added missing FuncUtils inside pex/utils
funcutils whitespace fixes
updated pex build
Merge branch 'master' of github.com:vorg/pex
Fixed wrong range in randomVec3() in MathUtils
Updated pex build
merging
whitespace fix
Merge pull request #9 from szymonkaliski/master

FuncUtils was missing from src/pex/utils.js and not available in build/pex.js
Updated hem example js
Increased octree accuracy
Merge branch 'master' of github.com:vorg/pex
added simple web optimized build with requirejs and grunt
simple live draw function reload in plask
added example with mesh displacement using glsl
fixing mesh displacement git problems
re-added example with mesh displacement
Merge pull request #10 from szymonkaliski/master

additional PEX examples including live reload, optimised require.js build and mesh displacement
Added Path (polyline) class
Merge branch 'master' of github.com:vorg/pex