Fixing login logic to use only login endpoint
app startup should default to login page, then attempt login with keychain credentials.
encrypt email and password for login calls
removed unecessary login logic from BPAppDelegate
Fixed login view controller so initial login attempt doesn't default to success
login logic works. User/Judge object still not initialized
logout button added
removed unnecessary EnvironmentVariables.h
Merge pull request #6 from calblueprint/will/login

Will/login