Fix some typos in documentation
Prepare for 0.2.1 release
Merge branch 'doc_fixes' of https://github.com/untitaker/argvard into doc-fixes
Document documentation fixes in the changelog
Prepare for 0.3.0 release
Call --help if main is missing
Added a comma after Hello (consistency)
Merge branch '0.2'
Fixed typo in changelog
Merge branch '0.2'
Release 0.2.1
Merge branch '0.2'

Conflicts:
	argvard/__init__.py
Release 0.3.0