Remove declared iteration variables before for-loop
Use describe instead of describe.only
Merge pull request #1230 from glennvorhes/for_loop_iter

Remove declared iteration variables before for-loop
Merge pull request #1232 from fredj/describe.only

Use describe instead of describe.only
Sort exports alphabetically
Export ol.coordinate.rotate
Add tests for ol.coordinate.format
Merge pull request #1241 from fredj/coordinate_format_tests

Add tests for ol.coordinate.format
Merge pull request #1240 from fredj/export_rotate

Export ol.coordinate.rotate
Use a released version of jsdoc
Merge pull request #1246 from ahocevar/fix-travis

Use a released version of jsdoc. Fixes #1245.
Be more strict with types
Factor out ol.webgl.Context
Track current program in context, rather than renderers
Rename ol.renderer.Layer#renderFrame to prepareFrame
Add and use ol.renderer.webgl.Layer#composeFrame
Factor out layersToDraw
Add and use ol.renderer.canvas.Layer#composeFrame
Experimental canvas vector layer renderer
Use experimental canvas vector layer renderer