Updated unit tests
Merge pull request #8 from alexabbott/Brian'sBranch

Brian's branch
Integrate Factual API
Add Factual API
Merge pull request #9 from alexabbott/alex

Integrate Factual API
Merge branch 'master' into alex
Merge pull request #10 from alexabbott/alex

Update Factual API query to get closest restaurants
Integrated equations into site, still need to get them configured properly