Remove chess.js from libs
Merge branch 'master' of bitbucket.org:ornicar/chessground
can compile and run in prod mode, dragging ain't working (does nothing)
Revert "Remove chess.js from libs"

This reverts commit 400ed5c475f44422db8a1d61bbc2194224efa1dc.
Remove interact from mobile-dev
Add a script to build a node.js module
implement api getOrientation
Merge branch 'master' of bitbucket.org:ornicar/chessground

* 'master' of bitbucket.org:ornicar/chessground:
  Add a script to build a node.js module
  Remove interact from mobile-dev
  Revert "Remove chess.js from libs"
  Remove chess.js from libs