default protagonistSpriteIndex to 0. fix spelling.
Merge branch 'staging' of github.com:code-dot-org/code-dot-org into staging
Automatically built.

commit 861d4998306e7839932ddd27dbbdd5af3d35599e
Merge: 9aa5dfa a40ea21
Author: David Bailey <dsb123@gmail.com>
Date:   Sat Nov 22 10:04:35 2014 -0800

    Merge branch 'staging' of github.com:code-dot-org/code-dot-org into staging

commit 9aa5dfa0a9c6e6801846299038f8c6459be6afd0
Author: David Bailey <dsb123@gmail.com>
Date:   Sat Nov 22 10:01:40 2014 -0800

    default protagonistSpriteIndex to 0. fix spelling.
Cleaning up install to be development specific.
Remove blockly symlink from build, use rake install