Converted the requestSeries viewlet into a viewlet view
Removed tests which are no longer valid in the local-charm-import-helper.
Added tests for the new request series view and cleaned up some of
the request series viewlet manager instantition code.
Merge pull request #146 from hatched/request-series-to-view

__To QA__
Drag a local charm to the canvas, you should be able to deploy it, and cancel the deploy as before.