Move yelp service from find tab to business model
Remove unneccessary files
Merge pull request #5 from kryptonitesherpa/findTabBranch

Move yelp service to business services and removed unnecessary files
rename home tabs into nearby, added nearby view, controllers and service, routers
Merge pull request #6 from baoducng/menuBranch

rename home tabs into nearby, added nearby view, controllers and service...
Resolve merge conflicts