0.3.3
Merge branch 'master' of github.com:markmarkoh/datamaps

* 'master' of github.com:markmarkoh/datamaps:
  Adding `labels` documentation
  Update README.md
  fixing overflow issue on IE10/11
updating gitignore to ignore tmp files
adding css
Merge pull request #126 from markmarkoh/skip-pointer-events

Skip pointer events