support for text transforms
progress, tests and test framework update
use matrix and raw path as safety net
cross check inferred matrix for rectangles
tollerate partial color defn

Issue #86
Watson #3841439
respect targetWidth and targetHeight if set
respect both scale and target size
request rasters at desired scale
unique IDs
single EM line height
use leading data to drive line height
Merge pull request #83 from adobe-research/jh/transformers

support for text and shape transforms
Merge branch 'master' into jh/color-bug
Merge pull request #88 from adobe-research/jh/respect-size-setting

respect targetWidth and targetHeight if set
Merge pull request #89 from adobe-research/jh/unique-ids

unique IDs
Merge pull request #90 from adobe-research/jh/scale-sensative-rasters

scale rasters
Merge pull request #91 from adobe-research/jh/fix-line-height

fix line height
Merge pull request #87 from adobe-research/jh/color-bug

tollerate partial color defn
Merge pull request #92 from adobe-research/master

bug fixes for 0.2