Adding zipper dependency
removal through the delete key
tweak
Revert "Adding zipper dependency"

This reverts commit 2c3b0ab9730aa5eb44e7e425feefd0f2b86adae0.
Revert "Merge pull request #124 from secretrobotron/t108-builder"

This reverts commit 0a2835db08c3785dc2ce698e18b71bb600f659d5, reversing
changes made to 53033f21b2ec9ffdca0c32c874eefbff83d573cd.

Conflicts:

	public/vendor/ceci
Merge pull request #127 from mozilla/revert_pull_request_124

Revert pull request 124
Merge pull request #126 from Pomax/removals

removal through the delete key
Duplicate attribute class fix.
element removal
A little attribute tidying.
new app button
Merge remote-tracking branch 'upstream/master'
add boolean fields on components in designer