Merge pull request #4 from SimonWaldherr/master

ranks added, code improved, diff added via "Diff Match and Patch" from Google under Apache License
ranks added to export modules and improved rank handling
Merge pull request #6 from SimonWaldherr/master

v 2.0
Merge branch 'gh-pages' of github.com:shownotes/tinyOSF.js into gh-pages