I've implemented the addSession method and I did some modifications on the Sessions class
Merge pull request #9 from Stefan101/AdminFunc

I've implemented the addSession method and I did some modifications on t...
Finished the Student.java, might need tweeking
deleted some tester files
Merge pull request #10 from Stefan101/M-Dev

M dev
Made some error checks in the Admin class
Merge pull request #11 from Stefan101/AdminFunc

Made some error checks in the Admin class
Merge branch 'master' of github.com:Stefan101/PSD3-Project into stefanMenu

Conflicts:
	Sprint2/.gradle/1.8/taskArtifacts/fileHashes.bin
	Sprint2/.gradle/1.8/taskArtifacts/fileSnapshots.bin
	Sprint2/.gradle/1.8/taskArtifacts/outputFileStates.bin
	Sprint2/.gradle/1.8/taskArtifacts/taskArtifacts.bin
	Sprint2/build/classes/main/Sessions/Session.class
	Sprint2/build/classes/main/Users/Admin.class
	Sprint2/build/classes/main/Users/Student.class
	Sprint2/build/libs/gs-serving-web-content-0.1.0.jar
	Sprint2/build/libs/gs-serving-web-content-0.1.0.jar.original
	Sprint2/src/main/java/test/Tester/MainClass.java