Added hightchart-more for gauge charts
SystemMetricsController init checkin
Initial system metrics checkin with 'total process' gauge chart.
Removed hightcharts.js from repo. Use online version instead.
System metrics javascript
CPU usage gauge
Added memory usage pie chart.
Memory usage metric associated changes.
Utorrent API helpers
Changed root_url to dashboard#index
Added twitter-bootstrap-rails gem. Modified the associated files to use that gem.
Implemented download section.