v1.6.0

GDAL v1.6.0

Diff since v1.5.1

Closed issues:

• Test all downstream packages automatically (#144)
• Feature suggestion: list of supported drivers (#148)
• GDAL.gdalwarp fails: Point outside of projection domain (#149)

Merged pull requests:

• use preferred JLL usage syntax (#147) (@visr)
• remove throw from gdaljl_errorhandler (#153) (@maxfreu)
• Run downstream tests: ArchGDAL (#154) (@visr)