Merge branch 'hotfix/1.1.5'
admin: bump version numbers
bugfix: CQL generation from HTML forms

Fix missing quotation marks. Bug introduced when consolidating CQL
generation from HTML forms in
352f4efdec397dac1465dc0d9b81da8029850a8c
tests: add sub-package tests to main test suite

tests: createdb for testing `sql` subpackage

tests: fix bug in `testmining.test.__all__`

tests: skip textmining in absence of NLTK models
tests: add test suite for `web.queryFactory`
docs: update README and CHANGES file
Merge branch 'hotfix/1.1.6' into develop

Conflicts:
	VERSION.txt
	cheshire3/internal.py