Merge branch 'master' into generator-assets
Merge branch 'master' into generator-assets
add text with cropToArtBounds processing
omit layerSpec if it is set to "all"

in support of layerComps and whole document SVG
respond to layerComp requests

all responses are the same so far.
Merge pull request #18 from adobe-research/jh/omgText

Jh/omg text