Build canvas from json even if no object is sent.
Merge pull request #562 from timandres/master

Bug fix: Exported SVG paths have wrong translation on re-parsing
Fix backgroundImageLoaded not checked
Merge pull request #569 from xxorax/master

Build canvas from json even if no object is sent
Fix text and line rendering in path group. Add support for multiple declarations in "transform" attribute. Fix stroke color of line. Version 1.1.7