[maven-release-plugin] prepare for next development iteration
Update README.md

Added "logo"
Update README.md

Wrong package on adding GroundyService to AndroidManifest.xml
Explored a simple way to know if a task was cancelled
Improved cancelling of tasks groups technique
Added way to know which task was cancelled
Added example for cancelling tasks by group
Updated icon :octocat:
Refactored examples activity
Added cancelTaskById method
Refactored GroundyService and fixed cancelByGroup/cancelById
Refactored groundy manager
Added onCreate method to GroundyTask
Fixed typo and added some docs
Handled NPE after cancelling task
Returning back the original parameters to ResultReceiver
Merge pull request #15 from casidiablo/develop

Explored a simple way to know if a task was cancelled
Refactored library to make callbacks from tasks easier
This will break any usage of this library in the pass but will allow an easier way of receiving results from the tasks.
Refactored way in which results are built
Merge pull request #16 from casidiablo/develop

Refactoring to make callbacks from tasks more sexy :octocat: