Updated the ideal block number.
Updated the while blocks to remove the dropdown when there is only one option. Also, changed the while current spot is not clear to have images.
Added a level before Level 11 that just has mound.
Changed mounds to pile.
Changed the give blocks in Karel 2 to be uneditable and undeletable.
Update README.md

Updated based on walkthrough with Ellen.
Merge pull request #6 from espertus/mooc

Minor improvements:
Update README.md
Added links to helpful git related articles.
Speeded up certain levels that have a lot of steps.
Merge pull request #8 from nanan9177/mooc

Updated Karel Based on the Feedback
Moved setup from helpful links to quickstart
Merge pull request #9 from espertus/mooc

Fixes trashcan bug.
Trunk dialogs integrated with stars/dialog buttons etc.
Pre/Post/Pre&Post/None type of interstitials
common.css created
generated blocks instead of images for interstitials
general updates to text and style.

Changelist carried over from svn https://codereview.appspot.com/13319043/
Merge pull request #10 from espertus/mooc

Removed language menu from Maze and Turtle.
Changed to Quick Start
Applied Ellen's Suggestions
Applied Ellen's Suggestions
Updating template.soy
Removed incorrect jsdoc notation.