Add a health check
Use RollingFileAppenders for log files
Add redirect for top-level URL.

Rename controller
Add sampling rate options.
Allow log dir to be specified using env var
Tweak the build file
Set auth string using env var
Add publish support to build.sbt
Tweak published artifact name
Update README

Add some instructions for packaging/deploying/configuring the server.
Update README.md
Fix incorrect docs concerning timings
Improve window.onerror handler

* Try to extract the error name from the message
* Bugfix: file and line number were not being reported
Add stats page

Use MongoDB aggregation framework to calculate stats
Merge branch 'master' into mongo

Conflicts:
	project/build.scala
User Agent was not being saved to mongodb