Add validation in model spec
Merge pull request #3 from indi60/addTestValidation

Add validation in model spec
add validation model and fixing pre-wireframe
merging pull request
update travis.yml
update travis
fixing models
fixing models validation
add models cascade delete
Update omniauth_spec.rb
Update omniauth_spec.rb
Update .travis.yml
add template homepage, search, univ profile
add template login and signup
add template for prodi, fix newsletter, fix migrates prodi
fix visitor/newsletter feature
add univ rating (model & test)
add pagination will_paginate & will_paginate-bootstrap
add scope sphinx on prodi and univ, rating
fixing sphinx filtering