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Improve sharable attendance form for check-in
Group Contact Details Report - #318
Fix attendance submission when clicking icon
Allow sending notes with attendance/check-in submission
Fix email content type
Add progress json to provision script
Add experimental config for DO install button
Add better_errors with binding_of_caller

Shows better stack trace with live shell to interact
with environment when error occurs.

http://cl.ly/image/332H1D3w2x0Z
Revert "Add progress json to provision script"

This reverts commit 2dfbd4da4d747d259cf6ac05c05012523bc78fe6.
Rename config prop
Merge pull request #321 from buob/jb/debug-tools

Add better_errors with binding_of_caller
Merge pull request #319 from x-light/group-contact-details-report

Group Contact Details Report - #318
Whitespace
Reduce ambiguity in "child/adult" selection in basic info
Change "Send Email" to "Send Message"

Because we're using our internal message system
Merge pull request #323 from buob/jb/reduce-ambiguity

Reduce ambiguity
Only show group section of profile if groups are enabled
Only show links to `edit email` page if groups are enabled
Only show admin group management boxes if groups are enabled