created some empty model classes
create the member to organisation mapping table
Merge branch 'master' of https://github.com/refreshoxford/requirements

Conflicts:
	requirements/models.py
Merge branch 'master' of https://github.com/refreshoxford/requirements
removed weird merge thing
created many to many relationship for organisations to members on the user table
Merge branch 'master' of https://github.com/refreshoxford/requirements

Conflicts:
	requirements/models.py
added relationship between users and repos
added minimal obect fields for db
Merge branch 'master' of https://github.com/refreshoxford/requirements
adding suggested changes
removed methods that don't do anything
Merge branch 'master' of https://github.com/refreshoxford/requirements
fixed but caused by renaming a model
renamed lib_name to package_id in snyc
Merge pull request #6 from Mellen/master

Model implementation