Removing Intellij files from version control
Removing non-Minechem jarfiles from revision control
Adding the .idea folder to the ignore list
Removing all the gedit backup files from version control
Removing the client and server logfiles from version control
Pretty sure these are all files left over from running a server in the root folder. And/or from before ForgeGradle.
Moving the required library .jar files (CodeChickenCore 0.9.0.7.jar and NotEnoughItems-dev 1.6.1.8.jar) to the lib folder (trying to establish a sort of project structure here...)