rearrange file structure of specs and rename some files
add jamignore for jamjs - closes #77
Merge pull request #81 from iceddev/specs

rearrange file structure of specs and rename some files - closes #78
Merge pull request #82 from iceddev/jamignore

add jamignore for jamjs - closes #77
Merge branch '0.3.0' into sound
add setAngularVelocity and test
Merge pull request #84 from iceddev/boxEnhancements

add setAngularVelocity and test - fixes #66
Merge branch '0.3.0' into sound
specs for Sound and WebAudio, tweaks to all sound types