remove nokogiri gem
revise schema to include email in users table
Merge branch 'master' of https://github.com/jpberry0623/survey_gorilla into alan
Merge pull request #4 from jpberry0623/alan

Alan
Merge pull request #3 from jpberry0623/molly

add photos of Alan's wireframes
 added routes for homepage and profile, working on other routes.
Merge pull request #5 from jpberry0623/molly

write login/signup view
added login and greate user routes
merged to master
Merge pull request #6 from jpberry0623/john

John
add html5 validation to signup form
add valid/invalid styling to signup form