Added Google analytics to frontpage
Refactored frontpage view for better error reporting
* Now using Flask message flashing for errors
* Refactored tests accordingly
* Added message handling to frontpage template
Removed un-used function
Fixed URL bug in subreddit form
Added bootstrap alerts to flashed error messages
* Added 'error' category to flashed messages
Added new parameters to playlist REST API
* Added 'sort', 't' and 'limit' to API
* Added tests and responses for invalid arguments
* Updated README documentation
* Slight refactor of mocked getRedditResponse function
Small upate to README for playlist information
Change behaviour of 'limit' parameter to playlist generation
* 'limit' is now applied after Reddit response is parsed
Fixed indentation bug in getYouTubeResponse
Added better error handling for both Reddit and YouTube request
functions
Updated favicon.ico to be black
Small formatting changes in flock-tests
Removing YouTube link title code
Updated unit tests accordingly
Moving configuration out to external file
Staging / Production should have their own config files specified by the 'FLOCK_SETTINGS' environment variable
This should hide things like the servers secret key
Small code formatting update. Adding more linebreaks
Initial work for Memcached
* Cache now exists
* Refactored getting links from Reddit to try to pull from cache first

TODO:
* Re-add sorting as order can be lost when saving subreddit links
out-of-order
Added new test to test that Reddit isn't called when cache is hot
Refactored old tests to use the cache
Added link sorting to facilitate caching individual subreddits
Updated test data for required fields
Added test for maintaining link order for top sort
Fixed bad asserts in test case