Merge pull request #8 from callapatel/callap

omniauth twitter working
Merge pull request #9 from callapatel/callap

wording
validations
added email to users db
add user creation and session
Merge pull request #10 from callapatel/crystal

add user creation and session
Merge branch 'master' of https://github.com/callapatel/p-patch-LawnGreen
fixed merge