Merge branch 'master' of https://github.com/viksree/RubiksBackend into parser

Pulling Vikram and Kevin's branches before Jessica's merge.
Pulled complete project.
Changed package for ParseRubiks.java.
Merge branch 'master' of https://github.com/viksree/RubiksBackend
FIxed ParseRubiks.java.
Merge branch 'master' of https://github.com/viksree/RubiksBackend
Added package src to Face.java and fixed main in ParseRubiks.java.