change repo URL from git+ssh:// to git+https://
Merge pull request #2 from goodbest/patch-2

change repo URL from git+ssh:// to git+https://

Closes #1
Create .travis.yml
Update .travis.yml
Update README.md
Create method for pushing uncompressed ops into redis
Push ops into uncompressedHistoryOps list
Ensure version is still returned from redis
Tell track changes api to flush doc when flushing doc to mongo
Set up acceptance tests in TravisCI
Flush track changes api every 50 updates
Add in load throttling based on a redis key
Don't crash when logging out error