* Fix LiveScript syntax deprecation
* Add --cors flag for allowing cross-origin requests
* POST endpoints now accept only application/json.

  JSON was always supported, but we now explicitly reject
  regular form posts.

  Thanks to @kcwu and @favonia for pointing out a CSRF vector.
* 0.20130213.0 with --cors support and disabled form POST API.
* Speed up mousewheel scrolling proportionally.

  Thanks to @artem++ for the suggestion.
* Avoid error when peer cursor is on a cell that's gone
* Support column-only ranges such as =SUM(A:A) for @artem.
* Workaround #37 by making row count overflow to the left.
* Try fixing #36 using relative path for everything.
* Handle OPTIONS and webworker thread errors
* 0.20130325.0
* Allow Content-Type on POST
* Restore on-disk JSON DB fallback if Redis is not installed
* Re-indent to tab width 2 as per LiveScript guideline
* 0.20130331.0
* Now nginx supports websocket natively, enable websocket on embedded context
* Make socket.io/Redis dep optional
* Port npm prepublish line to work on Windows as well
* Fix "jQuery not available"
Merge branch 'master' of git://github.com/audreyt/ethercalc