Modifys pull req #7

Adds the Home page link(as required per the template) close pull request #7
Adds confirmation email
Adds confirmation email to the user model, adds migration for the email token, and configurations for the mailer
"Adds seat_count, preferences, price <td> into ride index of view"
"Adds seat count, preferences and price into reuslts ride"
"Adds seat count, preferences and price <td>,<th> in view/ride"
Adds validation messages to application.html.erb.
Merge pull request #8 from MForschler/master

Adds validation messages to application.html.erb.
Merge https://github.com/Vandise/CVTCRideShare
"Delete the references to test"
"Fixes the search.html.efb"
Remove seat, preferences, price fields
"Fixes the ride/Show.html.erb"
Adds devise configs
Adds the sign out functionality and links to the nav
Merge branch 'master' of https://github.com/imapenguin91/cvtcrideshare

Conflicts:
	db/development.sqlite3
adds email validation for cvtc emails only, and adds preferences to user edit page