send turtle image as appropriate
fix cache to include self.id
redo available callouts caching
Merge pull request #762 from code-dot-org/turtleImage

send turtle image as appropriate
Merge branch 'cache-frozen-script' of github.com:code-dot-org/code-dot-org into cache-frozen-script
redo available callouts caching
Merge branch 'cache-frozen-script' of github.com:code-dot-org/code-dot-org into cache-frozen-script
Merge pull request #763 from code-dot-org/cache-frozen-script

Cache callouts and stage_or_game_total
Automatically built.

commit fb8673b64201f05b5b2c469effbcea00e34118bd
Merge: ce85158 041edc2
Author: Bjvanminnen <Bjvanminnen@gmail.com>
Date:   Mon Dec 8 16:24:49 2014 -0800

    Merge pull request #762 from code-dot-org/turtleImage

    send turtle image as appropriate

commit 041edc2327f597e5f03f190b4e771ca12348c638
Author: Brent Van Minnen <bjvanminnen@gmail.com>
Date:   Mon Dec 8 16:12:35 2014 -0800

    send turtle image as appropriate
Merge pull request #765 from code-dot-org/staging

DTT