Visualization UI:
 * queryfiddle page
 * new widget form
Visualization models
create Visualization [WIP]
create Visualization cont.
edit and create visualizations
delete visualizations
Live visualization config POC (title only)
QueryFiddle: Live chart type editing
Dashboard visualizations
add Visualization and SERIES types
Visualization.name length to 255 (should match Query.name length)
migrating Widgets to Visualizations
version bump 0.2
Readme update (added reference to mailing list & IRC channel)
Merge pull request #73 from EverythingMe/viz

Visualization Support
Small fix to README.
Merge pull request #74 from EverythingMe/update_readme

Readme update (added reference to mailing list & IRC channel)
Remove backward compatability workaround (fixes #75)
Merge pull request #76 from EverythingMe/fix_75

Fix #75: Large numbers shown as NaN/NaN/NaN NaN:NaN
Add query_id back to widgets in tables.sql until we remove it from Model