Added a grunt serve task to launch a http server and a browser pointing to the examples directory
Fixes texture size & composer input texture
Add blur postproc (average & gauss)
Fixes tex loading in composer
Fixes perf in gauss blur by dividing texfetch by two
Merge pull request #128 from cedricpinson/feature/postprocblur

Feature/postprocblur
Merge pull request #127 from jtorresfabra/grunt_httpserver

Added a grunt serve task to launch a http server and a browser pointing ...
Fixes intersection when a matrix node got several children
Removes useSourceUrl option
Merge pull request #126 from cedricpinson/bug/intersection-several-children

Fixes intersection when a matrix node got several children
Fixes wrong weight middle array nbsample correction
Adds Pascal Coeff Cache
Merge pull request #134 from cedricpinson/bugfix/postprocBlur2

fix gauss blur incorrect middle array computation
Makes grunt check pass because PolytopeIntersector.js
Fixes Lights behaviour and adds tests
Fixes bad character utfx in Quat.mult
Tests to see if travis run grunt check
Merge pull request #135 from cedricpinson/feature/OsgShaderLightFix

Fixes Lights behaviour and adds tests
Adds codepen tutorial to osgjs (allows for quick visual tests when making osgjs core change)
Merge pull request #136 from cedricpinson/feature/tutorials

Adds codepen tutorial to osgjs
Reverts Material uniform name to previous state
Adds missing vendors for example
Fixes vertex color but not tested with texture