[bug 967419] Use display names in emails
Update view_all.html

fix a typo
[bug 1008667] Updates to Get Involved wording.

Update get-involved.html
Update get-involved-questions.html
Update get-involved-l10n.html
[bug 1006493] Index contribution data in ES.

This creates a new ES index for just metricsy things.

New mapping types for models that map to contributions:
* Answer (Support Forum contribution)
* Revision (KB and L10n contributions)
* Reply (Army of Awesome contribution)
[bug 984709] Add GA Experiments snippet to two articles.
[bug 1012589] Changing Username to Display name

When visiting someone's profile, the title should
appear with Profile name not Username.
[bug 570425] Fix line breaks on contributor forum
[bug 570425] Fix line breaks on questions
[bug 1009745] Fix unicode and gettext issue.
[bug 1011674] Re-enable Sinhala
[bug 1007319] Switch to match and match_phrase queries.
[bug 1012657] Catch and handle TransportError.
[bug 1013527] Fixes allignment alignment issue of arrow icon in AOA reply box
fixed username to display name in documents contribution page
[bug 984709] Fix slug for GA content experiment.
Forgot to add this test file with bcbf317
[bug 1006559] Index users in ES and add suggest completion.

This creates a new index for non-critical stuff and a new
mapping type for users.
[bug 1016406] Fix Contrbutor typo
[bug 1015768] Don't count templates and redirects Top X number.
[bug 1008715] Remove locale=oc in user profiles.