Merge pull request #11 from weihang7/master

Do not lose editor focus when saving.
Add Travis support.
Update README.md

Add travis-ci badge for current build status.
Update README.md

Formatting for travis-ci badge.
Ctrl-Enter, Ctrl-S tooltips added
Merge pull request #28 from kbhawkey/bug15

Ctrl-Enter, Ctrl-S tooltips added for Run and Save buttons
Fix flaky test and update uglified code.
Update jquery-turtle and other dependencies.
Merge pull request #30 from PencilCode/bowercopy

Update jquery-turtle and other dependencies.
Merge branch 'master' into fixtest

* master:
  Update jquery-turtle and other dependencies.

Conflicts:
	site/top/editor.js
	site/top/turtlebits.js
Merge pull request #29 from PencilCode/fixtest

Fix flaky test and update uglified code.
Update minified code.
Bowercopy update and update minified code.
Change devchrome alias to end in pencilcode dev URL.
Update README.md

Note that you'll need grunt in the notes at the top.