fix getInlineContainer when no anonymous block exists yet
Merge pull request #12 from yanhick/fix-get-inline-container-no-anonymous-box

fix getInlineContainer when no anonymous block exists yet
added test for painting with border
Merge pull request #13 from yanhick/test-paint-with-borders

added test for painting with border
added css and html examples
started to implement main entry point
missing paint require
added png creation lib dep
implemented png creation