define a new Metric Type in MetricType.scala
display File Download Report tab in metrics.scala.html
add controls in chart.scala.html
add a new header in DataHeader.scala
add a new metric in MetricSet.scala
add default case for textInputControls
add "report" case in dashboard.js
add a new tab
add yValues as list of "1"
change the tab name to a general term to be reused in the future
bind enter Key to a function
hardcode some entityId to test the metric
Merge pull request #41 from kimyen/develop

File Download Report
Merge remote-tracking branch 'staging/master' into develop