Merge pull request #26 from andredempsey/andre

updated charity model, controller, and dashboard
update feature working for charities
Merge pull request #27 from andredempsey/andrew

update feature working for charities
refactored code with filter auth, changed routes for twitter auth, data adding to database
file name changed, added role id field to sign up blade
resolving conflicts
Merge pull request #28 from andredempsey/nicole

refactored code with filter auth, changed routes for twitter auth, data ...
Merge pull request #29 from andredempsey/andrew

file name changed, added role id field to sign up blade
updated migrations/seeder to remove password, remember token