Merge pull request #3 from jcgertig/feature/user_auth

Feature/user auth
added challenge model, migration, and relations
added challenge model, migration, and relations
Merge branch 'feature/create_challenge_model' of https://github.com/jcgertig/iso into feature/create_challenge_model
Merge pull request #4 from jcgertig/feature/create_challenge_model

Feature/create challenge model
create responses, specify relationships
Merge pull request #5 from jcgertig/feature/create_responses

create responses, specify relationships
edit readme
added authentication action/route/page
Merge pull request #6 from jcgertig/feature/authenticationPage

added authentication action/route/page
creds
merge add auth page
fix incorrect relationship
added user relations, added user_games join table, added winner to games
Merge pull request #7 from jcgertig/feature/add_relations_to_user

added user relations, added user_games join table, added winner to games
Merge branch 'master' of github.com:jcgertig/iso into feature/user_auth
Merge pull request #8 from jcgertig/feature/create_responses

fix incorrect relationship
merge