removed groupDecleration code, refactored parts and added error checks, finished most of singleDecleration flow
individual assignments working
created requirements.txt and INSTALL.md
Update README.md
formatted
Added error checks for no git repo and invalid file
Merge branch 'master' of https://github.com/ilovepjs/CATEsubmission
handles incorrect file case
added exit messages - refactored
Update README.md
Update INSTALL.md
Merge branch 'groupDeclarations'

Conflicts:
	cate.py
merging