Merge pull request #31 from loringdodge/master

Add save to citiesDB in instagram Post
update schema
build script to fetch top 30 cities. currently buggy.
Merge pull request #32 from brianjscoles/master

	build script to fetch top 30 cities. currently buggy.
Add GET api/instagram
Merge pull request #34 from dsinkey/master

Add GET api/instagram
Add numbers to visualization
Add city names
Add new D3 stuff
Merge pull request #35 from thejsj/master

Add numbers, titles and colors to visualizations
fix syntax errors after rebase
build out getMassInstagrams function
partially refactor to update existing DB records
fix bugs and syntax in API routes
fix syntax
fix merge conflicts
Merge pull request #33 from brianjscoles/master

fix syntax errors after rebase
refactor instagramAPI fetching. POST to /id now has a response.
refactor fetching code.  top30 script now auto-runs every 5 minutes.
remove some console.logs