Merge pull request #94 from adobe-research/jh/fix-leading-bug

Jh/fix leading bug
Merge pull request #96 from adobe-research/jh/constrain-to-doc-bounds

constrain to doc bounds
clip paths to document bounds too and allow the setting to be contolled from the renderer
clip paths to document bounds too and allow the setting to be contolled from the renderer
Merge remote-tracking branch 'origin/clip_to_document' into clip_to_document-0.2
Merge pull request #99 from adobe-research/clip_to_document-0.2

Clip to document 0.2