validations
added email to users db
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
Merge pull request #11 from callapatel/callap

Callap
posts controller creation and methods
Merge branch 'master' of https://github.com/callapatel/p-patch-LawnGreen
Merge pull request #12 from callapatel/callap

Callap
add user creation on first login
fix merge conflict