Fix CSS file reference
Add file for testing API
Use XMLHttpRequest for API calls
Sample success/error callbacks
Abtract API functionality to api.js
Test POST for locations
Send request body with POST
Fixup API tester page
get users button
Abstract function for listing IDs (testing GETs )
created marketing site landing page
Merge pull request #1 from data-visualization-capstone/master

Merge master into dev
Results spacing