Rmove configuration file cruft.
Set up Play for the 3 different chart types.
Remove whitespace.
Add dependency to dashboard service in Artifactory.
Load Spring context.
Fix ambiguous URL mapping.
Load and access Spring context in Scala.
Add a page to display a list of metrics.
Merge pull request #4 from eric-wu/master

Set up Play routes/controllers/views for the 3 different chart types