Merge pull request #10 from paddelkraft/dev-branch

Dev branch merge
Merge branch 'dev-branch'
Merge pull request #11 from paddelkraft/dev-branch

import bug fixed
Update manifest.json
improve responsiveness in Flowdata.js
improve responsiveness in Flowdata.js
0.4.5 version in chrome store

fixed bug in flowdata grid export
adding tests
Merge branch 'master' of https://github.com/paddelkraft/TfsKanbanBuddy
Merge branch 'master' into dev-branch
Blockage info added to reports+snapshot