Initial work without Twitter.
Added Twitter functionality.
addressed issue #2 : created login-option for 'no signup'
fixed minor style issues per smbarne
Merge pull request #8 from Raizlabs/dk-signUpOption

addressed issue #2 : created login-option for 'no signup'
Merge pull request #1 from Raizlabs/Josh_InitialWork

Initial work without Twitter.