logDebug should be 'false' by default
cosmetics in example event handler
fixed config in SoomlaAndroidExample/SoomlaAndroidExample.iml
Update README.md
more log messages
Merge branch 'master' of github.com:soomla/android-store

* 'master' of github.com:soomla/android-store:
  Update README.md
Add Githalytics pixel
revert removing of setExternalContext
Merge pull request #31 from vedi/master

revert removing of setExternalContext
Merge remote-tracking branch 'upstream/master'