Users

1. Login
    POST/session
2. Signup
    POST/signup
3. Logout
    DELETE/session
4. Get a User
    GET users/:id

Groups

1. Retrieve a Group
    GET /api//groups/:id
2. Retrieve group members
    GET /api/groups/members
3. Retrieve group events
    GET /api/groups/events
3. Join group
    POST /api/groups/join
4. Leave group
    POST /api/groups/leave

Events

1. Retrieve single event information
    GET /api/events/:id
2. Retrieve multiple event information
    POST /api/events
3. Create event
    POST /api/events/new
4. RSVP to event
    POST /api/events/:id

Login

1. Login existing user 
    POST /users/login

Signup

1. Signs up new user
    POST /users/signup