Moved the API up one level in the folder structure. Also, renamed it for clarity.
Rebases #14 off master.
Merge pull request #17 from jmeas/move-api-up-a-level

Rebases #14 off master.
Adds require.js to the Angular app.
Merge pull request #16 from jmeas/requirejs

Adds require.js to the Angular app.
Basic HTML for widget list.