ENH: adding basic site functionality
REF: refactored binstar main for use in binstar build
REF: organize imports
ENH: added RawDescriptionHelpFormatter
TESTS: fixed tests
ENH: bump version
FIX: add args to interactive_login function
Merge branch 'master' into feature/sites

Conflicts:
	binstar_client/utils/__init__.py
Merge pull request #98 from Binstar/feature/sites

Sites