Merge pull request #22 from MrOerni/master

background colors and leading icons for the module-chooser
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Use Sync version for filewrite to avoid os x issues
add opaque background to boxes #1
Show module's name from config, fix issue #24
Merge branch 'master' of github.com:Wegi/trickle
Fix error when trying to load an invalid module, close #21
Make overlay darker
Remove sidebar, close #25
Fix plus button