Removed duplicate entries from the lookup of the project.
Added test to check duplicate entries on the project's lookup.
Upgraded to Gradle 1.9.
Set version to 1.2.8.
Fixed the URL of the Gradle wrapper.
Removed 1.2.7 reference from the readme.
Set version to 1.2.8.1.
Using NotificationDisplayer instead of a message box to show issues.