Merge pull request #42 from BeerWithMe/staging

Staging
Merge pull request #44 from lpappone/master

commented out grunt from deploy script
Merge pull request #45 from BeerWithMe/staging

Staging
Merge pull request #46 from lpappone/master

adjust deploy settings
Merge pull request #47 from lpappone/master

adjust deploy settings
Merge pull request #48 from lpappone/master

adjust deploy settings
Merge pull request #49 from lpappone/master

adjust deploy settings
Update deploy.sh
Update deploy.sh

Commenting out grunt for test
trying deploy with dev dependencies removed from package.json
Merge pull request #50 from lpappone/deploy

trying deploy with dev dependencies removed from package.json
Fixed the bug that questionaiers are eligible not to be rated.
Merge pull request #52 from liubolightning/staging

Fixed the bug that questionaiers are eligible not to be rated.
On the recommendation page, when hovering on beer image or beer text info, mouse pointer changes to a hand
On the recommendation page and single beer page, if you try to rate me without giving a rating, nothing will happen because rate 0 is not allowed.
Merge pull request #55 from liubolightning/staging

Staging
Merge pull request #53 from BeerWithMe/master

added loading animation
fix merge conflict