Fix issue #546 - disable publish on offline/guest
Merge pull request #549 from alicoding/issue546

Fix issue #546 - disable publish on offline/guest
Update README.md
Update README.md
[Fix #551] CSS conflict on css checkboxes - webmaker login
Merge pull request #552 from k88hudson/551

[Fix #551] CSS conflict on css checkboxes - webmaker login
error page isReady
A: sortable
updates
webmaker-app branch
Some fixes. Remaining issues:
* too many event listeners being fired after navigating away, coming back
* if the model is updated mid drag, breaks draggable.