fix typo
rename
rename
force type
add svg definitions to html
feature tests for svg & canvas
determine default type if none specified
use computed backingstore
clean up
release 0.7.0
Merge branch 'master' into gh-pages

* master:
  release 0.7.0
  clean up
  use computed backingstore
  determine default type if none specified
  feature tests for svg & canvas
  add svg definitions to html
  force type
  rename
  rename
  fix typo