added catches for an already existing user
Merge pull request #6 from hellochar/create_user_bug

added catches for an already existing user
Added test for user already exists
Added graph.js with basic graph functionality and the sylvester vector library
Added one more login test
Merge branch 'master' of github.com:hellochar/the_game_bazaar into graph_object
Added tests for the graph
Merge pull request #15 from hellochar/graph_object

Graph object
Merge pull request #14 from hellochar/test_user_auth

Adding tests for the user auth
Merge branch 'master' into map-editor-tests