From 7830a086ce9f40670135018facf44fe483178c94 Mon Sep 17 00:00:00 2001
From: Francesco Fuggitti <francesco.fuggitti@gmail.com>
Date: Thu, 17 Jun 2021 11:29:07 +0200
Subject: [PATCH] update classifiers for pypi

---
 Pipfile      |   3 +
 Pipfile.lock | 557 +++++++++++++++++++++++++++++++++++----------------
 setup.py     |   2 +-
 3 files changed, 392 insertions(+), 170 deletions(-)

diff --git a/Pipfile b/Pipfile
index c66276b..126a5e1 100644
--- a/Pipfile
+++ b/Pipfile
@@ -23,6 +23,9 @@ codecov = "*"
 tox-travis = "*"
 black = "==19.10b0"
 isort = "*"
+Markdown = "==3.2.2"
+mknotebooks = "==0.6.0.post0.dev2"
+mkdocs-bibtex = "*"
 
 [packages]
 
diff --git a/Pipfile.lock b/Pipfile.lock
index 7ea4124..10cfba5 100644
--- a/Pipfile.lock
+++ b/Pipfile.lock
@@ -1,7 +1,7 @@
 {
     "_meta": {
         "hash": {
-            "sha256": "eaeb3126f973c8e48b920701aaefb1953099887a90aa096c32042c60411ec35c"
+            "sha256": "c7eefc6cc291f2469e8b8605c55936bb33f5ab3b14b31026b1bb866620f201ab"
         },
         "pipfile-spec": 6,
         "requires": {
@@ -24,12 +24,18 @@
             ],
             "version": "==1.4.4"
         },
+        "async-generator": {
+            "hashes": [
+                "sha256:01c7bf666359b4967d2cda0000cc2e4af16a0ae098cbffcb8472fb9e8ad6585b",
+                "sha256:6ebb3d106c12920aaae42ccb6f787ef5eefdcdd166ea3d628fa8476abe712144"
+            ],
+            "version": "==1.10"
+        },
         "attrs": {
             "hashes": [
                 "sha256:149e90d6d8ac20db7a955ad60cf0e6881a3f20d37096140088356da6c716b0b1",
                 "sha256:ef6aaac3ca6cd92904cdd0d83f629a15f18053ec84e6432106f7a4d04ae4f5fb"
             ],
-            "markers": "python_version >= '2.7' and python_version not in '3.0, 3.1, 3.2, 3.3, 3.4'",
             "version": "==21.2.0"
         },
         "backcall": {
@@ -47,6 +53,13 @@
             "index": "pypi",
             "version": "==19.10b0"
         },
+        "bleach": {
+            "hashes": [
+                "sha256:6123ddc1052673e52bab52cdc955bcb57a015264a1c57d37bea2f6b817af0125",
+                "sha256:98b3170739e5e83dd9dc19633f074727ad848cbedb6026708c8ac2d3b697a433"
+            ],
+            "version": "==3.3.0"
+        },
         "certifi": {
             "hashes": [
                 "sha256:2bbf76fd432960138b3ef6dda3dde0544f27cbf8546c458e60baf371917ba9ee",
@@ -59,7 +72,6 @@
                 "sha256:0d6f53a15db4120f2b08c94f11e7d93d2c911ee118b6b30a04ec3ee8310179fa",
                 "sha256:f864054d66fd9118f2e67044ac8981a54775ec5b67aed0441892edb553d21da5"
             ],
-            "markers": "python_version >= '2.7' and python_version not in '3.0, 3.1, 3.2, 3.3, 3.4'",
             "version": "==4.0.0"
         },
         "click": {
@@ -67,66 +79,89 @@
                 "sha256:8c04c11192119b1ef78ea049e0a6f0463e4c48ef00a30160c704337586f3ad7a",
                 "sha256:fba402a4a47334742d782209a7c79bc448911afe1149d07bdabdf480b3e2f4b6"
             ],
-            "markers": "python_version >= '3.6'",
             "version": "==8.0.1"
         },
         "codecov": {
             "hashes": [
-                "sha256:24545847177a893716b3455ac5bfbafe0465f38d4eb86ea922c09adc7f327e65",
-                "sha256:355fc7e0c0b8a133045f0d6089bde351c845e7b52b99fec5903b4ea3ab5f6aab",
-                "sha256:7877f68effde3c2baadcff807a5d13f01019a337f9596eece0d64e57393adf3a"
+                "sha256:6cde272454009d27355f9434f4e49f238c0273b216beda8472a65dc4957f473b",
+                "sha256:ba8553a82942ce37d4da92b70ffd6d54cf635fc1793ab0a7dc3fecd6ebfb3df8",
+                "sha256:e95901d4350e99fc39c8353efa450050d2446c55bac91d90fcfd2354e19a6aef"
             ],
             "index": "pypi",
-            "version": "==2.1.9"
+            "version": "==2.1.11"
         },
         "coverage": {
             "hashes": [
-                "sha256:098a703d913be6fbd146a8c50cc76513d726b022d170e5e98dc56d958fd592fb",
-                "sha256:16042dc7f8e632e0dcd5206a5095ebd18cb1d005f4c89694f7f8aafd96dd43a3",
-                "sha256:1adb6be0dcef0cf9434619d3b892772fdb48e793300f9d762e480e043bd8e716",
-                "sha256:27ca5a2bc04d68f0776f2cdcb8bbd508bbe430a7bf9c02315cd05fb1d86d0034",
-                "sha256:28f42dc5172ebdc32622a2c3f7ead1b836cdbf253569ae5673f499e35db0bac3",
-                "sha256:2fcc8b58953d74d199a1a4d633df8146f0ac36c4e720b4a1997e9b6327af43a8",
-                "sha256:304fbe451698373dc6653772c72c5d5e883a4aadaf20343592a7abb2e643dae0",
-                "sha256:30bc103587e0d3df9e52cd9da1dd915265a22fad0b72afe54daf840c984b564f",
-                "sha256:40f70f81be4d34f8d491e55936904db5c527b0711b2a46513641a5729783c2e4",
-                "sha256:4186fc95c9febeab5681bc3248553d5ec8c2999b8424d4fc3a39c9cba5796962",
-                "sha256:46794c815e56f1431c66d81943fa90721bb858375fb36e5903697d5eef88627d",
-                "sha256:4869ab1c1ed33953bb2433ce7b894a28d724b7aa76c19b11e2878034a4e4680b",
-                "sha256:4f6428b55d2916a69f8d6453e48a505c07b2245653b0aa9f0dee38785939f5e4",
-                "sha256:52f185ffd3291196dc1aae506b42e178a592b0b60a8610b108e6ad892cfc1bb3",
-                "sha256:538f2fd5eb64366f37c97fdb3077d665fa946d2b6d95447622292f38407f9258",
-                "sha256:64c4f340338c68c463f1b56e3f2f0423f7b17ba6c3febae80b81f0e093077f59",
-                "sha256:675192fca634f0df69af3493a48224f211f8db4e84452b08d5fcebb9167adb01",
-                "sha256:700997b77cfab016533b3e7dbc03b71d33ee4df1d79f2463a318ca0263fc29dd",
-                "sha256:8505e614c983834239f865da2dd336dcf9d72776b951d5dfa5ac36b987726e1b",
-                "sha256:962c44070c281d86398aeb8f64e1bf37816a4dfc6f4c0f114756b14fc575621d",
-                "sha256:9e536783a5acee79a9b308be97d3952b662748c4037b6a24cbb339dc7ed8eb89",
-                "sha256:9ea749fd447ce7fb1ac71f7616371f04054d969d412d37611716721931e36efd",
-                "sha256:a34cb28e0747ea15e82d13e14de606747e9e484fb28d63c999483f5d5188e89b",
-                "sha256:a3ee9c793ffefe2944d3a2bd928a0e436cd0ac2d9e3723152d6fd5398838ce7d",
-                "sha256:aab75d99f3f2874733946a7648ce87a50019eb90baef931698f96b76b6769a46",
-                "sha256:b1ed2bdb27b4c9fc87058a1cb751c4df8752002143ed393899edb82b131e0546",
-                "sha256:b360d8fd88d2bad01cb953d81fd2edd4be539df7bfec41e8753fe9f4456a5082",
-                "sha256:b8f58c7db64d8f27078cbf2a4391af6aa4e4767cc08b37555c4ae064b8558d9b",
-                "sha256:c1bbb628ed5192124889b51204de27c575b3ffc05a5a91307e7640eff1d48da4",
-                "sha256:c2ff24df02a125b7b346c4c9078c8936da06964cc2d276292c357d64378158f8",
-                "sha256:c890728a93fffd0407d7d37c1e6083ff3f9f211c83b4316fae3778417eab9811",
-                "sha256:c96472b8ca5dc135fb0aa62f79b033f02aa434fb03a8b190600a5ae4102df1fd",
-                "sha256:ce7866f29d3025b5b34c2e944e66ebef0d92e4a4f2463f7266daa03a1332a651",
-                "sha256:e26c993bd4b220429d4ec8c1468eca445a4064a61c74ca08da7429af9bc53bb0"
+                "sha256:004d1880bed2d97151facef49f08e255a20ceb6f9432df75f4eef018fdd5a78c",
+                "sha256:01d84219b5cdbfc8122223b39a954820929497a1cb1422824bb86b07b74594b6",
+                "sha256:040af6c32813fa3eae5305d53f18875bedd079960822ef8ec067a66dd8afcd45",
+                "sha256:06191eb60f8d8a5bc046f3799f8a07a2d7aefb9504b0209aff0b47298333302a",
+                "sha256:13034c4409db851670bc9acd836243aeee299949bd5673e11844befcb0149f03",
+                "sha256:13c4ee887eca0f4c5a247b75398d4114c37882658300e153113dafb1d76de529",
+                "sha256:184a47bbe0aa6400ed2d41d8e9ed868b8205046518c52464fde713ea06e3a74a",
+                "sha256:18ba8bbede96a2c3dde7b868de9dcbd55670690af0988713f0603f037848418a",
+                "sha256:1aa846f56c3d49205c952d8318e76ccc2ae23303351d9270ab220004c580cfe2",
+                "sha256:217658ec7187497e3f3ebd901afdca1af062b42cfe3e0dafea4cced3983739f6",
+                "sha256:24d4a7de75446be83244eabbff746d66b9240ae020ced65d060815fac3423759",
+                "sha256:2910f4d36a6a9b4214bb7038d537f015346f413a975d57ca6b43bf23d6563b53",
+                "sha256:2949cad1c5208b8298d5686d5a85b66aae46d73eec2c3e08c817dd3513e5848a",
+                "sha256:2a3859cb82dcbda1cfd3e6f71c27081d18aa251d20a17d87d26d4cd216fb0af4",
+                "sha256:2cafbbb3af0733db200c9b5f798d18953b1a304d3f86a938367de1567f4b5bff",
+                "sha256:2e0d881ad471768bf6e6c2bf905d183543f10098e3b3640fc029509530091502",
+                "sha256:30c77c1dc9f253283e34c27935fded5015f7d1abe83bc7821680ac444eaf7793",
+                "sha256:3487286bc29a5aa4b93a072e9592f22254291ce96a9fbc5251f566b6b7343cdb",
+                "sha256:372da284cfd642d8e08ef606917846fa2ee350f64994bebfbd3afb0040436905",
+                "sha256:41179b8a845742d1eb60449bdb2992196e211341818565abded11cfa90efb821",
+                "sha256:44d654437b8ddd9eee7d1eaee28b7219bec228520ff809af170488fd2fed3e2b",
+                "sha256:4a7697d8cb0f27399b0e393c0b90f0f1e40c82023ea4d45d22bce7032a5d7b81",
+                "sha256:51cb9476a3987c8967ebab3f0fe144819781fca264f57f89760037a2ea191cb0",
+                "sha256:52596d3d0e8bdf3af43db3e9ba8dcdaac724ba7b5ca3f6358529d56f7a166f8b",
+                "sha256:53194af30d5bad77fcba80e23a1441c71abfb3e01192034f8246e0d8f99528f3",
+                "sha256:5fec2d43a2cc6965edc0bb9e83e1e4b557f76f843a77a2496cbe719583ce8184",
+                "sha256:6c90e11318f0d3c436a42409f2749ee1a115cd8b067d7f14c148f1ce5574d701",
+                "sha256:74d881fc777ebb11c63736622b60cb9e4aee5cace591ce274fb69e582a12a61a",
+                "sha256:7501140f755b725495941b43347ba8a2777407fc7f250d4f5a7d2a1050ba8e82",
+                "sha256:796c9c3c79747146ebd278dbe1e5c5c05dd6b10cc3bcb8389dfdf844f3ead638",
+                "sha256:869a64f53488f40fa5b5b9dcb9e9b2962a66a87dab37790f3fcfb5144b996ef5",
+                "sha256:8963a499849a1fc54b35b1c9f162f4108017b2e6db2c46c1bed93a72262ed083",
+                "sha256:8d0a0725ad7c1a0bcd8d1b437e191107d457e2ec1084b9f190630a4fb1af78e6",
+                "sha256:900fbf7759501bc7807fd6638c947d7a831fc9fdf742dc10f02956ff7220fa90",
+                "sha256:92b017ce34b68a7d67bd6d117e6d443a9bf63a2ecf8567bb3d8c6c7bc5014465",
+                "sha256:970284a88b99673ccb2e4e334cfb38a10aab7cd44f7457564d11898a74b62d0a",
+                "sha256:972c85d205b51e30e59525694670de6a8a89691186012535f9d7dbaa230e42c3",
+                "sha256:9a1ef3b66e38ef8618ce5fdc7bea3d9f45f3624e2a66295eea5e57966c85909e",
+                "sha256:af0e781009aaf59e25c5a678122391cb0f345ac0ec272c7961dc5455e1c40066",
+                "sha256:b6d534e4b2ab35c9f93f46229363e17f63c53ad01330df9f2d6bd1187e5eaacf",
+                "sha256:b7895207b4c843c76a25ab8c1e866261bcfe27bfaa20c192de5190121770672b",
+                "sha256:c0891a6a97b09c1f3e073a890514d5012eb256845c451bd48f7968ef939bf4ae",
+                "sha256:c2723d347ab06e7ddad1a58b2a821218239249a9e4365eaff6649d31180c1669",
+                "sha256:d1f8bf7b90ba55699b3a5e44930e93ff0189aa27186e96071fac7dd0d06a1873",
+                "sha256:d1f9ce122f83b2305592c11d64f181b87153fc2c2bbd3bb4a3dde8303cfb1a6b",
+                "sha256:d314ed732c25d29775e84a960c3c60808b682c08d86602ec2c3008e1202e3bb6",
+                "sha256:d636598c8305e1f90b439dbf4f66437de4a5e3c31fdf47ad29542478c8508bbb",
+                "sha256:deee1077aae10d8fa88cb02c845cfba9b62c55e1183f52f6ae6a2df6a2187160",
+                "sha256:ebe78fe9a0e874362175b02371bdfbee64d8edc42a044253ddf4ee7d3c15212c",
+                "sha256:f030f8873312a16414c0d8e1a1ddff2d3235655a2174e3648b4fa66b3f2f1079",
+                "sha256:f0b278ce10936db1a37e6954e15a3730bea96a0997c26d7fee88e6c396c2086d",
+                "sha256:f11642dddbb0253cc8853254301b51390ba0081750a8ac03f20ea8103f0c56b6"
             ],
             "index": "pypi",
-            "version": "==5.2.1"
+            "version": "==5.5"
         },
         "decorator": {
             "hashes": [
                 "sha256:6e5c199c16f7a9f0e3a61a4a54b3d27e7dad0dbdde92b944426cb20914376323",
                 "sha256:72ecfba4320a893c53f9706bebb2d55c270c1e51a28789361aa93e4a21319ed5"
             ],
-            "markers": "python_version >= '3.5'",
             "version": "==5.0.9"
         },
+        "defusedxml": {
+            "hashes": [
+                "sha256:1bb3032db185915b62d7c6209c5a8792be6a32ab2fedacc84e01b52c51aa3e69",
+                "sha256:a352e7e428770286cc899e2542b6cdaedb2b4953ff269a210103ec58f6198a61"
+            ],
+            "version": "==0.7.1"
+        },
         "distlib": {
             "hashes": [
                 "sha256:106fef6dc37dd8c0e2c0a60d3fca3e77460a48907f335fa28420463a6f799736",
@@ -134,6 +169,13 @@
             ],
             "version": "==0.3.2"
         },
+        "entrypoints": {
+            "hashes": [
+                "sha256:589f874b313739ad35be6e0cd7efde2a4e9b6fea91edcc34e58ecbb8dbe56d19",
+                "sha256:c70dd71abe5a8c85e55e12c19bd91ccfeec11a6e99044204511f9ed547d48451"
+            ],
+            "version": "==0.3"
+        },
         "filelock": {
             "hashes": [
                 "sha256:18d82244ee114f543149c66a6e0c14e9c4f8a1044b5cdaadd0f82159d6a6ff59",
@@ -143,50 +185,62 @@
         },
         "flake8": {
             "hashes": [
-                "sha256:15e351d19611c887e482fb960eae4d44845013cc142d42896e9862f775d8cf5c",
-                "sha256:f04b9fcbac03b0a3e58c0ab3a0ecc462e023a9faf046d57794184028123aa208"
+                "sha256:07528381786f2a6237b061f6e96610a4167b226cb926e2aa2b6b1d78057c576b",
+                "sha256:bf8fd333346d844f616e8d47905ef3a3384edae6b4e9beb0c5101e25e3110907"
             ],
             "index": "pypi",
-            "version": "==3.8.3"
+            "version": "==3.9.2"
         },
         "flake8-bugbear": {
             "hashes": [
-                "sha256:a3ddc03ec28ba2296fc6f89444d1c946a6b76460f859795b35b77d4920a51b63",
-                "sha256:bd02e4b009fb153fe6072c31c52aeab5b133d508095befb2ffcf3b41c4823162"
+                "sha256:2346c81f889955b39e4a368eb7d508de723d9de05716c287dc860a4073dc57e7",
+                "sha256:4f305dca96be62bf732a218fe6f1825472a621d3452c5b994d8f89dae21dbafa"
             ],
             "index": "pypi",
-            "version": "==20.1.4"
+            "version": "==21.4.3"
         },
         "flake8-docstrings": {
             "hashes": [
-                "sha256:3d5a31c7ec6b7367ea6506a87ec293b94a0a46c0bce2bb4975b7f1d09b6f3717",
-                "sha256:a256ba91bc52307bef1de59e2a009c3cf61c3d0952dbe035d6ff7208940c2edc"
+                "sha256:99cac583d6c7e32dd28bbfbef120a7c0d1b6dde4adb5a9fd441c4227a6534bde",
+                "sha256:9fe7c6a306064af8e62a055c2f61e9eb1da55f84bb39caef2b84ce53708ac34b"
             ],
             "index": "pypi",
-            "version": "==1.5.0"
+            "version": "==1.6.0"
+        },
+        "ghp-import": {
+            "hashes": [
+                "sha256:753de2eace6e0f7d4edfb3cce5e3c3b98cd52aadb80163303d1d036bda7b4483"
+            ],
+            "version": "==2.0.1"
         },
-        "future": {
+        "gitdb": {
             "hashes": [
-                "sha256:b1bead90b70cf6ec3f0710ae53a525360fa360d306a86583adc6bf83a4db537d"
+                "sha256:6c4cc71933456991da20917998acbe6cf4fb41eeaab7d6d67fbc05ecd4c865b0",
+                "sha256:96bf5c08b157a666fec41129e6d327235284cca4c81e92109260f353ba138005"
             ],
-            "markers": "python_version >= '2.6' and python_version not in '3.0, 3.1, 3.2, 3.3'",
-            "version": "==0.18.2"
+            "version": "==4.0.7"
+        },
+        "gitpython": {
+            "hashes": [
+                "sha256:29fe82050709760081f588dd50ce83504feddbebdc4da6956d02351552b1c135",
+                "sha256:ee24bdc93dce357630764db659edaf6b8d664d4ff5447ccfeedd2dc5c253f41e"
+            ],
+            "version": "==3.1.17"
         },
         "idna": {
             "hashes": [
                 "sha256:b307872f855b18632ce0c21c5e45be78c0ea7ae4c15c828c20788b26921eb3f6",
                 "sha256:b97d804b1e9b523befed77c48dacec60e6dcb0b5391d57af6a65a312a90648c0"
             ],
-            "markers": "python_version >= '2.7' and python_version not in '3.0, 3.1, 3.2, 3.3'",
             "version": "==2.10"
         },
         "importlib-metadata": {
             "hashes": [
-                "sha256:90bb658cdbbf6d1735b6341ce708fc7024a3e14e99ffdc5783edea9f9b077f83",
-                "sha256:dc15b2969b4ce36305c51eebe62d418ac7791e9a157911d58bfb1f9ccd8e2070"
+                "sha256:833b26fb89d5de469b24a390e9df088d4e52e4ba33b01dc5e0e4f41b81a16c00",
+                "sha256:b142cc1dd1342f31ff04bb7d022492b09920cb64fed867cd3ea6f80fe3ebd139"
             ],
             "markers": "python_version < '3.8'",
-            "version": "==1.7.0"
+            "version": "==4.5.0"
         },
         "iniconfig": {
             "hashes": [
@@ -197,11 +251,11 @@
         },
         "ipython": {
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-                "sha256:a331e78086001931de9424940699691ad49dfb457cea31f5471eae7b78222d5e"
+                "sha256:9bc24a99f5d19721fb8a2d1408908e9c0520a17fff2233ffe82620847f17f1b6",
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-            "version": "==7.18.1"
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@@ -212,18 +266,17 @@
         },
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                 "sha256:92550a404bad8afed881a137ec9a461fed49eca661414be45059329614ed0707"
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             "version": "==0.18.0"
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@@ -231,40 +284,50 @@
                 "sha256:1f06f2da51e7b56b8f238affdd6b4e2c61e39598a378cc49345bc1bd42a978a4",
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             "version": "==3.0.1"
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-        "joblib": {
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-            "version": "==1.0.1"
+            "version": "==3.2.0"
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+        "jupyter-client": {
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-            "version": "==2.6.3"
+            "version": "==4.7.1"
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+        "jupyterlab-pygments": {
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-            "version": "==3.3.4"
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@@ -310,9 +373,15 @@
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@@ -320,57 +389,85 @@
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@@ -379,27 +476,52 @@
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@@ -429,7 +551,6 @@
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@@ -437,7 +558,6 @@
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@@ -452,80 +572,101 @@
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+                "sha256:f5bc8ecabc05bb9d291eb5203d6810b49040f6ff446a756326104746cc00c1db"
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-            "markers": "python_version >= '2.7' and python_version not in '3.0, 3.1, 3.2, 3.3'",
-            "version": "==2.2.0"
+            "version": "==2.3.1"
         },
         "pygments": {
             "hashes": [
                 "sha256:a18f47b506a429f6f4b9df81bb02beab9ca21d0a5fee38ed15aef65f0545519f",
                 "sha256:d66e804411278594d764fc69ec36ec13d9ae9147193a1740cd34d272ca383b8e"
             ],
-            "markers": "python_version >= '3.5'",
             "version": "==2.9.0"
         },
         "pymdown-extensions": {
             "hashes": [
-                "sha256:440b0db9823b89f9917482ce3ab3d32ac18e60f2e186770ac37836830d5e7256",
-                "sha256:c3b18b719adc3a441c4edbcf691157998dbd333384a8e2caf0690985a6e586f0"
+                "sha256:141452d8ed61165518f2c923454bf054866b85cf466feedb0eb68f04acdc2560",
+                "sha256:b6daa94aad9e1310f9c64c8b1f01e4ce82937ab7eb53bfc92876a97aca02a6f4"
             ],
             "index": "pypi",
-            "version": "==8.0"
+            "version": "==8.2"
+        },
+        "pypandoc": {
+            "hashes": [
+                "sha256:14a49977ab1fbc9b14ef3087dcb101f336851837fca55ca79cf33846cc4976ff"
+            ],
+            "version": "==1.5"
         },
         "pyparsing": {
             "hashes": [
                 "sha256:c203ec8783bf771a155b207279b9bccb8dea02d8f0c9e5f8ead507bc3246ecc1",
                 "sha256:ef9d7589ef3c200abe66653d3f1ab1033c3c419ae9b9bdb1240a85b024efc88b"
             ],
-            "markers": "python_version >= '2.6' and python_version not in '3.0, 3.1, 3.2, 3.3'",
             "version": "==2.4.7"
         },
+        "pyrsistent": {
+            "hashes": [
+                "sha256:2e636185d9eb976a18a8a8e96efce62f2905fea90041958d8cc2a189756ebf3e"
+            ],
+            "version": "==0.17.3"
+        },
         "pytest": {
             "hashes": [
-                "sha256:85228d75db9f45e06e57ef9bf4429267f81ac7c0d742cc9ed63d09886a9fe6f4",
-                "sha256:8b6007800c53fdacd5a5c192203f4e531eb2a1540ad9c752e052ec0f7143dbad"
+                "sha256:50bcad0a0b9c5a72c8e4e7c9855a3ad496ca6a881a3641b4260605450772c54b",
+                "sha256:91ef2131a9bd6be8f76f1f08eac5c5317221d6ad1e143ae03894b862e8976890"
             ],
             "index": "pypi",
-            "version": "==6.0.1"
+            "version": "==6.2.4"
         },
         "pytest-cov": {
             "hashes": [
-                "sha256:45ec2d5182f89a81fc3eb29e3d1ed3113b9e9a873bcddb2a71faaab066110191",
-                "sha256:47bd0ce14056fdd79f93e1713f88fad7bdcc583dcd7783da86ef2f085a0bb88e"
+                "sha256:261bb9e47e65bd099c89c3edf92972865210c36813f80ede5277dceb77a4a62a",
+                "sha256:261ceeb8c227b726249b376b8526b600f38667ee314f910353fa318caa01f4d7"
             ],
             "index": "pypi",
-            "version": "==2.10.1"
+            "version": "==2.12.1"
         },
         "pytest-randomly": {
             "hashes": [
-                "sha256:2c4df1390db72a33a4f44fac0c780e7883cd5968238efa2a2bdbdd54e3fc6681",
-                "sha256:5fd0dbeeb218a7ce029690a8100453cd8d6a7972cf9d8e657690352692e92c69"
+                "sha256:d9e21a72446757129378beea00bc9a32df1fb1cfd0bbe408be1ae9685bdf1209",
+                "sha256:f5b7a09e84ee1eabcdedbb73c51d0929ae2f582bab6941dbb513bb49296d6340"
             ],
             "index": "pypi",
-            "version": "==3.4.1"
+            "version": "==3.8.0"
+        },
+        "python-dateutil": {
+            "hashes": [
+                "sha256:73ebfe9dbf22e832286dafa60473e4cd239f8592f699aa5adaf10050e6e1823c",
+                "sha256:75bb3f31ea686f1197762692a9ee6a7550b59fc6ca3a1f4b5d7e32fb98e2da2a"
+            ],
+            "version": "==2.8.1"
         },
         "pyyaml": {
             "hashes": [
@@ -559,9 +700,52 @@
                 "sha256:fdc842473cd33f45ff6bce46aea678a54e3d21f1b61a7750ce3c498eedfe25d6",
                 "sha256:fe69978f3f768926cfa37b867e3843918e012cf83f680806599ddce33c2c68b0"
             ],
-            "markers": "python_version >= '2.7' and python_version not in '3.0, 3.1, 3.2, 3.3, 3.4, 3.5'",
             "version": "==5.4.1"
         },
+        "pyyaml-env-tag": {
+            "hashes": [
+                "sha256:70092675bda14fdec33b31ba77e7543de9ddc88f2e5b99160396572d11525bdb",
+                "sha256:af31106dec8a4d68c60207c1886031cbf839b68aa7abccdb19868200532c2069"
+            ],
+            "version": "==0.1"
+        },
+        "pyzmq": {
+            "hashes": [
+                "sha256:089b974ec04d663b8685ac90e86bfe0e4da9d911ff3cf52cb765ff22408b102d",
+                "sha256:0ea7f4237991b0f745a4432c63e888450840bf8cb6c48b93fb7d62864f455529",
+                "sha256:0f0f27eaab9ba7b92d73d71c51d1a04464a1da6097a252d007922103253d2313",
+                "sha256:12ffcf33db6ba7c0e5aaf901e65517f5e2b719367b80bcbfad692f546a297c7a",
+                "sha256:1389b615917d4196962a9b469e947ba862a8ec6f5094a47da5e7a8d404bc07a4",
+                "sha256:18dd2ca4540c476558099891c129e6f94109971d110b549db2a9775c817cedbd",
+                "sha256:24fb5bb641f0b2aa25fc3832f4b6fc62430f14a7d328229fe994b2bcdc07c93a",
+                "sha256:285514956c08c7830da9d94e01f5414661a987831bd9f95e4d89cc8aaae8da10",
+                "sha256:41049cff5265e9cd75606aa2c90a76b9c80b98d8fe70ee08cf4af3cedb113358",
+                "sha256:461ed80d741692d9457ab820b1cc057ba9c37c394e67b647b639f623c8b321f6",
+                "sha256:4b8fb1b3174b56fd020e4b10232b1764e52cf7f3babcfb460c5253bdc48adad0",
+                "sha256:4c4fe69c7dc0d13d4ae180ad650bb900854367f3349d3c16f0569f6c6447f698",
+                "sha256:4e9b9a2f6944acdaf57316436c1acdcb30b8df76726bcf570ad9342bc5001654",
+                "sha256:6355f81947e1fe6e7bb9e123aeb3067264391d3ebe8402709f824ef8673fa6f3",
+                "sha256:68be16107f41563b9f67d93dff1c9f5587e0f76aa8fd91dc04c83d813bcdab1f",
+                "sha256:68e2c4505992ab5b89f976f89a9135742b18d60068f761bef994a6805f1cae0c",
+                "sha256:7040d6dd85ea65703904d023d7f57fab793d7ffee9ba9e14f3b897f34ff2415d",
+                "sha256:734ea6565c71fc2d03d5b8c7d0d7519c96bb5567e0396da1b563c24a4ac66f0c",
+                "sha256:9ee48413a2d3cd867fd836737b4c89c24cea1150a37f4856d82d20293fa7519f",
+                "sha256:a1c77796f395804d6002ff56a6a8168c1f98579896897ad7e35665a9b4a9eec5",
+                "sha256:b2f707b52e09098a7770503e39294ca6e22ae5138ffa1dd36248b6436d23d78e",
+                "sha256:bf80b2cec42d96117248b99d3c86e263a00469c840a778e6cb52d916f4fdf82c",
+                "sha256:c4674004ed64685a38bee222cd75afa769424ec603f9329f0dd4777138337f48",
+                "sha256:c6a81c9e6754465d09a87e3acd74d9bb1f0039b2d785c6899622f0afdb41d760",
+                "sha256:c6d0c32532a0519997e1ded767e184ebb8543bdb351f8eff8570bd461e874efc",
+                "sha256:c8fff75af4c7af92dce9f81fa2a83ed009c3e1f33ee8b5222db2ef80b94e242e",
+                "sha256:cb9f9fe1305ef69b65794655fd89b2209b11bff3e837de981820a8aa051ef914",
+                "sha256:d3ecfee2ee8d91ab2e08d2d8e89302c729b244e302bbc39c5b5dde42306ff003",
+                "sha256:d5e5be93e1714a59a535bbbc086b9e4fd2448c7547c5288548f6fd86353cad9e",
+                "sha256:de5806be66c9108e4dcdaced084e8ceae14100aa559e2d57b4f0cceb98c462de",
+                "sha256:f49755684a963731479ff3035d45a8185545b4c9f662d368bd349c419839886d",
+                "sha256:fc712a90401bcbf3fa25747f189d6dcfccbecc32712701cad25c6355589dac57"
+            ],
+            "version": "==22.1.0"
+        },
         "regex": {
             "hashes": [
                 "sha256:01afaf2ec48e196ba91b37451aa353cb7eda77efe518e481707e0515025f0cd5",
@@ -613,7 +797,6 @@
                 "sha256:27973dd4a904a4f13b263a19c866c13b92a39ed1c964655f025f3f8d3d75b804",
                 "sha256:c210084e36a42ae6b9219e00e48287def368a26d03a048ddad7bfee44f75871e"
             ],
-            "markers": "python_version >= '2.7' and python_version not in '3.0, 3.1, 3.2, 3.3, 3.4'",
             "version": "==2.25.1"
         },
         "six": {
@@ -621,9 +804,15 @@
                 "sha256:1e61c37477a1626458e36f7b1d82aa5c9b094fa4802892072e49de9c60c4c926",
                 "sha256:8abb2f1d86890a2dfb989f9a77cfcfd3e47c2a354b01111771326f8aa26e0254"
             ],
-            "markers": "python_version >= '2.7' and python_version not in '3.0, 3.1, 3.2, 3.3'",
             "version": "==1.16.0"
         },
+        "smmap": {
+            "hashes": [
+                "sha256:7e65386bd122d45405ddf795637b7f7d2b532e7e401d46bbe3fb49b9986d5182",
+                "sha256:a9a7479e4c572e2e775c404dcd3080c8dc49f39918c2cf74913d30c4c478e3c2"
+            ],
+            "version": "==4.0.0"
+        },
         "snowballstemmer": {
             "hashes": [
                 "sha256:b51b447bea85f9968c13b650126a888aabd4cb4463fca868ec596826325dedc2",
@@ -631,12 +820,18 @@
             ],
             "version": "==2.1.0"
         },
+        "testpath": {
+            "hashes": [
+                "sha256:1acf7a0bcd3004ae8357409fc33751e16d37ccc650921da1094a86581ad1e417",
+                "sha256:8044f9a0bab6567fc644a3593164e872543bb44225b0e24846e2c89237937589"
+            ],
+            "version": "==0.5.0"
+        },
         "toml": {
             "hashes": [
                 "sha256:806143ae5bfb6a3c6e736a764057db0e6a0e05e338b5630894a5f779cabb4f9b",
                 "sha256:b3bda1d108d5dd99f4a20d24d9c348e91c4db7ab1b749200bded2f839ccbe68f"
             ],
-            "markers": "python_version >= '2.6' and python_version not in '3.0, 3.1, 3.2, 3.3'",
             "version": "==0.10.2"
         },
         "tornado": {
@@ -683,16 +878,15 @@
                 "sha256:fa2ba70284fa42c2a5ecb35e322e68823288a4251f9ba9cc77be04ae15eada68",
                 "sha256:fba85b6cd9c39be262fcd23865652920832b61583de2a2ca907dbd8e8a8c81e5"
             ],
-            "markers": "python_version >= '3.5'",
             "version": "==6.1"
         },
         "tox": {
             "hashes": [
-                "sha256:e6318f404aff16522ff5211c88cab82b39af121735a443674e4e2e65f4e4637b",
-                "sha256:eb629ddc60e8542fd4a1956b2462e3b8771d49f1ff630cecceacaa0fbfb7605a"
+                "sha256:307a81ddb82bd463971a273f33e9533a24ed22185f27db8ce3386bff27d324e3",
+                "sha256:b0b5818049a1c1997599d42012a637a33f24c62ab8187223fdd318fa8522637b"
             ],
             "index": "pypi",
-            "version": "==3.20.0"
+            "version": "==3.23.1"
         },
         "tox-travis": {
             "hashes": [
@@ -702,20 +896,11 @@
             "index": "pypi",
             "version": "==0.12"
         },
-        "tqdm": {
-            "hashes": [
-                "sha256:24be966933e942be5f074c29755a95b315c69a91f839a29139bf26ffffe2d3fd",
-                "sha256:aa0c29f03f298951ac6318f7c8ce584e48fa22ec26396e6411e43d038243bdb2"
-            ],
-            "markers": "python_version >= '2.7' and python_version not in '3.0, 3.1, 3.2, 3.3'",
-            "version": "==4.61.1"
-        },
         "traitlets": {
             "hashes": [
                 "sha256:178f4ce988f69189f7e523337a3e11d91c786ded9360174a3d9ca83e79bc5396",
                 "sha256:69ff3f9d5351f31a7ad80443c2674b7099df13cc41fc5fa6e2f6d3b0330b0426"
             ],
-            "markers": "python_version >= '3.7'",
             "version": "==5.0.5"
         },
         "typed-ast": {
@@ -759,6 +944,7 @@
                 "sha256:50b6f157849174217d0656f99dc82fe932884fb250826c18350e159ec6cdf342",
                 "sha256:779383f6086d90c99ae41cf0ff39aac8a7937a9283ce0a414e5dd782f4c94a84"
             ],
+            "markers": "python_version < '3.8'",
             "version": "==3.10.0.0"
         },
         "urllib3": {
@@ -766,7 +952,6 @@
                 "sha256:753a0374df26658f99d826cfe40394a686d05985786d946fbe4165b5148f5a7c",
                 "sha256:a7acd0977125325f516bda9735fa7142b909a8d01e8b2e4c8108d0984e6e0098"
             ],
-            "index": "pypi",
             "version": "==1.26.5"
         },
         "virtualenv": {
@@ -774,9 +959,30 @@
                 "sha256:14fdf849f80dbb29a4eb6caa9875d476ee2a5cf76a5f5415fa2f1606010ab467",
                 "sha256:2b0126166ea7c9c3661f5b8e06773d28f83322de7a3ff7d06f0aed18c9de6a76"
             ],
-            "markers": "python_version >= '2.7' and python_version not in '3.0, 3.1, 3.2, 3.3'",
             "version": "==20.4.7"
         },
+        "watchdog": {
+            "hashes": [
+                "sha256:0237db4d9024859bea27d0efb59fe75eef290833fd988b8ead7a879b0308c2db",
+                "sha256:104266a778906ae0e971368d368a65c4cd032a490a9fca5ba0b78c6c7ae11720",
+                "sha256:188145185c08c73c56f1478ccf1f0f0f85101191439679b35b6b100886ce0b39",
+                "sha256:1a62a4671796dc93d1a7262286217d9e75823c63d4c42782912d39a506d30046",
+                "sha256:255a32d44bbbe62e52874ff755e2eefe271b150e0ec240ad7718a62a7a7a73c4",
+                "sha256:3d6405681471ebe0beb3aa083998c4870e48b57f8afdb45ea1b5957cc5cf1014",
+                "sha256:4b219d46d89cfa49af1d73175487c14a318a74cb8c5442603fd13c6a5b418c86",
+                "sha256:581e3548159fe7d2a9f377a1fbcb41bdcee46849cca8ab803c7ac2e5e04ec77c",
+                "sha256:58ebb1095ee493008a7789d47dd62e4999505d82be89fc884d473086fccc6ebd",
+                "sha256:598d772beeaf9c98d0df946fbabf0c8365dd95ea46a250c224c725fe0c4730bc",
+                "sha256:668391e6c32742d76e5be5db6bf95c455fa4b3d11e76a77c13b39bccb3a47a72",
+                "sha256:6ef9fe57162c4c361692620e1d9167574ba1975ee468b24051ca11c9bba6438e",
+                "sha256:91387ee2421f30b75f7ff632c9d48f76648e56bf346a7c805c0a34187a93aab4",
+                "sha256:a42e6d652f820b2b94cd03156c62559a2ea68d476476dfcd77d931e7f1012d4a",
+                "sha256:a6471517315a8541a943c00b45f1d252e36898a3ae963d2d52509b89a50cb2b9",
+                "sha256:d34ce2261f118ecd57eedeef95fc2a495fc4a40b3ed7b3bf0bd7a8ccc1ab4f8f",
+                "sha256:edcd9ef3fd460bb8a98eb1fcf99941e9fd9f275f45f1a82cb1359ec92975d647"
+            ],
+            "version": "==2.1.2"
+        },
         "wcwidth": {
             "hashes": [
                 "sha256:beb4802a9cebb9144e99086eff703a642a13d6a0052920003a230f3294bbe784",
@@ -784,12 +990,25 @@
             ],
             "version": "==0.2.5"
         },
+        "webencodings": {
+            "hashes": [
+                "sha256:a0af1213f3c2226497a97e2b3aa01a7e4bee4f403f95be16fc9acd2947514a78",
+                "sha256:b36a1c245f2d304965eb4e0a82848379241dc04b865afcc4aab16748587e1923"
+            ],
+            "version": "==0.5.1"
+        },
+        "wheel": {
+            "hashes": [
+                "sha256:78b5b185f0e5763c26ca1e324373aadd49182ca90e825f7853f4b2509215dc0e",
+                "sha256:e11eefd162658ea59a60a0f6c7d493a7190ea4b9a85e335b33489d9f17e0245e"
+            ],
+            "version": "==0.36.2"
+        },
         "zipp": {
             "hashes": [
                 "sha256:3607921face881ba3e026887d8150cca609d517579abe052ac81fc5aeffdbd76",
                 "sha256:51cb66cc54621609dd593d1787f286ee42a5c0adbb4b29abea5a63edc3e03098"
             ],
-            "markers": "python_version >= '3.6'",
             "version": "==3.4.1"
         }
     }
diff --git a/setup.py b/setup.py
index 48b62e1..b0faecf 100644
--- a/setup.py
+++ b/setup.py
@@ -50,7 +50,7 @@
     long_description=readme + '\n\n' + history,
     long_description_content_type="text/markdown",
     classifiers=[
-        'Development Status :: 2 - Alpha',
+        'Development Status :: 3 - Alpha',
         'Intended Audience :: Education',
         'License :: OSI Approved :: GNU Lesser General Public License v3 or later (LGPLv3+)',
         'Natural Language :: English',