Allow the image format for OSM tile to be set
Merge pull request #113 from OpenGeoscience/allow-custom-osm-image-format

Allow custom osm image format
Made zoom using mousewheel behavior consistent with google maps
Merge pull request #106 from OpenGeoscience/selenium-testing

Selenium testing framework
Merge pull request #114 from OpenGeoscience/invert_zoom_for_mousewheel

Made zoom using mousewheel behavior consistent with google maps
Inverted right mouse button zoom
Trigger events as we zoom
Merge pull request #115 from OpenGeoscience/nav_and_interaction_improvements

Nav and interaction improvements
Updated VGL
Merge pull request #116 from OpenGeoscience/update_vgl

Updated VGL
renaming geojs.js to geo.js and always build non-minified version
set compression for uglifyjs and reorder commandline arguments
updating vgl