Testing - added rubiks.txt and preliminary ParseRubiks.java
Merge branch 'master' of https://github.com/viksree/RubiksBackend into parser

Taking in edited README
Edited README.md for Jessica's parser portion.
Completed ParseRubiks.java (no tests done yet).
Remove preliminary ParseRubiks.java.
Minor fix ParseRubiks.java.
Minor edits to ParseRubiks.java.
Added rubiks.txt file.
Merge branch 'parser'