Merge pull request #96 from myclamm/staging

New Recommendation Algorithm uses K-nn and returns locations
clicking on questionnaire stars rates beer (instead of button)
add pagination to recommendations page
change filter html code to directive
Merge pull request #98 from lpappone/master

get rid of next beer button on questionnaire
Merge pull request #99 from BeerWithMe/staging

removed nextbeer button from questionnaire page