Merge pull request #1 from laitine/master

UI theme creation
Add active classes dynamically to menu
Fix jshint warnings
Use nflow.io domain
bower wants to put _ to @import paths.
Added config.js for configuration.

config.js is located in app root, and is not minified, concatenated or otherwise
mangled in dist process. It should be editable in final distributed app.
Show dummy stats for state executions table
Partially implemented statistics display.
Use camelCase in statistics
Add totals calculation for Workflow definition States -table.
Fix jshint warnings
Form and button styles updated