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
Don't store ops in Mongo, just keep them in redis with a timeout
Merge branch 'master' into remove_mongo_doc_ops
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
Allow source and user_id to be included when setting a document
Flush to the track changes api using the project id as well
Put doc_ids with history changes into project level set
Remove extraneous logging
Split lines on Windows line endings too