Merge pull request #12 from camjohnson0302/orm

Orm
Merge pull request #13 from camjohnson0302/travis

travis support
Merge pull request #14 from camjohnson0302/find_interest

modified interest.find to not need a category
added a d3 pie chart
Kelsey messing around
ajaxed the d3 so it will recieve data
ajax call is working still getting database call
mvp d3-1 need to clear div thought
will not keep appending the d3
Merge pull request #15 from camjohnson0302/mvp_d3_1

Mvp d3 1
tests for person model