Merge pull request #44 from OlofFredriksson/e201a09103b803cdc58a80be1fb27b3ebb56b2cc

Added support for disable / enable activities
Merge pull request #45 from OlofFredriksson/master

Fixed indentation for pull request #44
Updated icons to use Agile Toolkit Icon Set (fix #6)
Updated to version 0.0.11
Fixed #47
Update to version 0.0.12
typo in readme