Add penup, pendown, text and fint commands
Merge branch 'master' of git://github.com/hybridgroup/kidsruby
add tests for new functions
Merge branch 'master' into pr/93

* master: (46 commits)
  That too much words!
  add Mavericks install instructions
  Update to version 1.4.0
  simple fix is simple
  attribute
  css
  scaling for image
  add pretty picture
  remove localizations
  move and color
  invert theme button
  invert theme
  add invert translations
  add invert theme
  fix some visual stuff
  fix extra padding
  fancy github-like styling for help taken from https://gist.github.com/tuzz/3331384/raw/94f2380c2b798fab2139fd0a8f478c4f2d642e3b/github.css
  add fancy markdown
  apply changes to other languages
  remove kb shortcut bg image and add table lines that arent double
  ...
Fix turtle tests. send_commands should not have been expected