added partial for charts
added dashboard spec
added many to many relation between charts and dashboards
added joint table between dashboards and charts
Added more tests for CSV processor
Added sharethis and embedly buttons on show view
users can assign dashboards when adding a chart
improved semantics of dashboard specs
Fixed rspec bug - chart author
added spec for charts showing links to a dashboard page
added view for dashboards
deleted helper spec
Embedly now displays chartist logo
fixed typo on charts partial
Added series model and linked it up to charts and datapoints
deleted gh pages
Added multiple series processing into JSON
Multiple series charts are now fully integrated. Added more tests
refactored charts partial
Merge branch 'dashboards'
Dashboard feature