Merge pull request #24 from fluxusfrequency/staging

Staging
moved gems from engine to main app
generate store migration and remove fuzzy search
change yaml_db to use Stores instead of Leafly stores
moved store model logic and scraper from engine to app.
moved spec files from engine to app.
remove references to leafly store from controllers and models and added json gem
removed the engine from the app completely.
fix bottom store search and stubbed test because solr was not responding in test env