Update curator.py

Allow us to actually test this against Elasticsearch v1.0 :)
Update curator.py

Update versions
Match time_unit arg - hours
Separate out the test suite
Don't include tests and python cache in the distribution
Added integration tests, more to come!
Master only works with 1.0, no need for can_bloom function
Only retrieve relevant indices
Added a test for hourly indices
Merge branch 'master' of github.com:gitshaw/curator
Cutoff now works even for hours
Removed extra code
we now have actual test runner, no need to run tests directly
Minor tests refactoring

decouple create_indices from the static config
Added test for find_expired_indices
tests for index_closed
Added a not on running the test suite to the README
Adding a Travis-CI integration
Longer timeout for travis
Add nosexcover for coverage reporting in jenkins