improve the tests for the drop handler
merge in trunk, fixing conflicts
Remove relationCollections feature flag

Additional clean-ups include leaving a gap in the line for the indicator.

Lint/undocumented.
fix tests and bug
fix lint
fix test
Merge pull request #129 from benji-york/more-drop-handler-tests
Reenable the unit count control after reducing the number of units
remove unneeded update events
Update to use juju-quickstart
Merge pull request #133 from mitechie/update-quickstart

Use the juju-quickstart so we can try to get the command-not-found to help aid in finding the plugin to install.
Merge pull request #132 from benji-york/bug-1279550
Switching to variable for image width rather than magic numbers.
Merge pull request #130 from makyo/relations-final

Additional clean-ups include leaving a gap in the line for the indicator.

Undocumented updated for removed code; these were the only changes, but line-numbers changed quite a bit.  That file can be safely ignored.

```
app/views/topology/relation.js "subRelBlockMouseLeave" listed as undocumented but does not exist
app/views/topology/relation.js "subRelBlockMouseEnter" listed as undocumented but does not exist
Backlog of undocumented functions: 110
```
Using the vis selection rather than a global selection for relationship updates.

Added comment
Merge pull request #134 from makyo/bundle-relation-1281117

To QA, attempt to reproduce https://bugs.launchpad.net/juju-gui/+bug/1281117
Added ability to generate DOM Ids unique to parent
Fixing tests affected by the change.
Merge pull request #135 from makyo/unique-ids

This allows relations (which are identified as 'source:endpoint1 target:endpoint2') to have unique DOM ids between bundle visualizations and the environment canvas.