v0.6.0

Breaking change:

• Context in Resource was reworked so that class methods require context and instance methods use the context stored in the resource. This may break some methods that override resource methods.

General improvements:

• Request object was refactored to improve code organization
• Readme was extended

Bugs fixes:

• Fix issue with multiword module names
• Compatibility with Rails 4.0 was restored
• Generated paths with Rails engines fixed
• Fix issue with record_count when records method used columns from multiple tables in select