Use argparse module instead of the deprecated optparse module. Check if tzinfo is present in the timestamp. Some PEP8
Update INSTALL
Merge pull request #8 from 2xyo/master

Use argparse module instead of the deprecated optparse module. Check if tzinfo is present in the timestamp. Some PEP8
changed timestamp error message
changed argument parser to argparse
updated discovery code to align with django queryset guidance
Update INSTALL
bumped version to 1.0.2
Merge branch 'master' of github.com:TAXIIProject/yeti
Update README.md
Merge branch 'master' of github.com:TAXIIProject/yeti
fixed description in inbox fixture
Added more verbose error handling
Simplified the logging
Changed quote type
Merge pull request #11 from TAXIIProject/issue_10

Added more verbose error handling
Added URL for UI tools
Added view for calling a TAXII service via UI
initial checkin