Changes to use when debugging locally but using dev server.
Adding Google custom search engine to lingsync landing page.
D3 search visualization.

Add D3 library and a D3 word cloud layout engine courtesy of Jason Davies. Implement the layout engine as a directive for the Technology partial. Add to the Technology navigation list. Make word cloud contents clickable to use Google Custom Search Engine.
Merge pull request #17 from OpenSourceFieldlinguistics/search-test

Search by word cloud