admincli improvements
Update .gitignore to remove build dir AdminCLI improvements:
- updated documentation
- added more tests
- updated requirements files to use newer versions of python modules
- improved error messages
- change env var setup to make it easier for new users
- incremented to version 0.4
- reverted default content-type as application/json (change in v0.0.3)
- reorganized commands in help - easier to see which are policy related
- Added new commands search and storage
- Changed legal-tags option --all to --raw to be more uniform with other commands
Edited by Shane Hutchins