Adds messagebroker-config to make file
Add a class to the html tag once app scripts have finished.
Add thenWhenReady and thenOpenWhenReady helpers.
DS-434 Variable for School API endpoint
Update tests to use thenWhenReady and theOpenWhenReady.
Make inline error message logging a bit more clear.
Increase test timeout.
DS-439 #done Updates Services contrib module
Wait for campaign confirmation redirect rather than page class.
DS-440 #done Only return  if signup form instance
Merge pull request #3107 from DeeZone/Issue3102-Add_messagebroker_config

Adds messagebroker-config to make file
Merge pull request #3118 from aaronschachter/DS-440

Fixes Signup Form PHP Notice
Merge pull request #3117 from aaronschachter/services_update

Updates Services contrib module
Merge pull request #3116 from aaronschachter/DS-434

Variable for School API endpoint
Add stack trace to page error output.
DS-304 #done Adds views_data_export contrib module
Clean up comment spacing.
Remove unnecessary close button markup.

Was causing intermittent JS errors. As of Neue 3.12 modals generate
close buttons programmatically.
Add tests for closing modals.
Merge pull request #3120 from aaronschachter/DS-304-export

Views Data Export