Merge pull request #14 from cameronjacoby/master

create api_calls controller and puts results to terminal, API key saved as an environment variable
Merge pull request #15 from cameronjacoby/master

api results for price query save to db
adds nickname to price queries table
Merge pull request #16 from lisavogtsf/master

adds nickname to price queries table
Merge pull request #17 from cameronjacoby/master

add price data for other cities to seed data
Merge pull request #18 from cameronjacoby/master

wrap api call in a method run all price queries at once