Begin addition of support for tags
Give user option to add resource id to type mappings at config time
Add support for description of tags
Add broken DeleteTags implementation
Merge branch 'master' of github.com:BroganD1993/ec2stack into tag_support
Add fix for signiture failure on requests containg square brackets
Merge setup fix into tag_support branch
Fix up delete / create tags actions
Add unittests for tags
Add tests for tag actions, catch tag related errors
Merge branch 'tag_support'

Conflicts:
	setup.py