Added 'me' to assignee. Added optional assignee
Missed arg to ask
Removed autocomplete stuff for separate branch
Implemented autocomplete
Added caching
Fixed issue when no arg given at cmd to create command
Updated help text.  Fixed issue with arg
Fixed issue when completing users.  Only turn on autocomplete when
needed.
Merge pull request #1 from Unified/create_updates

Added various updates for issue creation:
Merge pull request #2 from Unified/autocomplete

This is adding some autocomplete functionality for users
Merged master