remove Gradel files from git
Merge branch 'map-integration' of https://github.com/MortenBirk/PP2 into map-integration

Conflicts:
	.gradle/1.12/taskArtifacts/cache.properties.lock
	.gradle/1.12/taskArtifacts/fileHashes.bin
	.gradle/1.12/taskArtifacts/fileSnapshots.bin
	.gradle/1.12/taskArtifacts/taskArtifacts.bin
	.idea/workspace.xml