dangrossman/bootstrap-daterangepicker — pull request #93 by artm (2013-05-01 10:07:02+00:00)
Title: Suggestion: use css class to show/hide calendars

It is useful for our app's styles to know when calendars are shown or
not so we can apply older browser fixes in css. This patch allows that.

Other possible uses: implementing CSS transitions for showing / hiding calendars if desired.