remove sauce from the list of default extensions pending https://github.com/Strider-CD/strider-sauce/issues/8
remove webhooks from the list of default extensions pending
https://github.com/Strider-CD/strider-webhooks/issues/4
add slack extension
Merge pull request #439 from keyvanfatehi/437_update_extensions

remove broken plugins; add slack plugin
bump strider-slack to 0.2.1
Merge pull request #440 from keyvanfatehi/patch-1

bump strider-slack to 0.2.1
Save correct public state when toggling checkbox in project settings

The order of events for ng-click and the bound scope being updated
is ambiguous. This was causing the backend to be updated before the
scope had actually changed. Using ng-change instead of ng-click
ensures that the updated scope information is being sent to the backend.
Merge pull request #441 from fenduru/public-state-toggle

Save correct public state when toggling checkbox in project settings
Merged upstream updates