New blog post
Fix bug in the intro page
Clean up content formatting on introduction page
Add live data example focused on logging activity data

* Add the plumbing on the server-side to conduct the activity data from the request parameters
to the FitgemClient call
* Add the Backbone.js plumbing to format the form input values into a call to the API endpoint
* Add bootstrap-timepicker lib for use in the example form
* Add select2 library for use in future live data examples
Merge branch 'log-activity-example'