initial commit
Add credential file to gitignore
delete database.yml
[f] create user table
[f] add cancan gem
[f] add ruby version to gem file
[f] make ability file
create User by using devise
[f] created table for 1000 records of phone numbers
	Call YELP api to search for those 1000 records Then export them to CSV files
[refactor] Create CsvProcessor module
[f] add YELp v.2 credential
[f] yelp search + google search
[f] BusinessSearch with 3 levels : Yelp phone search, Yelp business id search, google search