adding dashboard scripts for github integration
Adding a readme for the dashboard service
adding low res tile data for tests
using locally cached tiles for osm related tests
Merge pull request #188 from OpenGeoscience/local-tile-data

Use local tile server in selenium tests
Merge pull request #185 from OpenGeoscience/dashboard-scripts

Dashboard scripts
Drawing points using quads
Using data buffers now
Draw antialiased circles
Fixed few issues
Fixed anti-aliasing
Clean up the API a bit
Updating line feature
Updated VGL
Porting api changes to d3 renderer
fixing style issues
fix gl lines style issues
changing feature.position api
changing feature.style color api
Fixed lines feature