Update link to Jasmine documentation
Fix small i18n typos
Merge pull request #4511 from edx/sarina/fix-i18n

Fix small i18n typos
Adds sample student communications (email msgs)
Merge pull request #4400 from edx/ahodges/documentation/DOC591

Adds sample student communications (email msgs)
Add myself to AUTHORS.
Merge pull request #4521 from edx/jeskew/update_authors

Jeskew/update authors
BLD-1107 Front-end work (subtask of BLD-1104: List units that use group configuration.)
BLD-1108 Javascript tests (subtask of BLD-1104: List units that use group configuration.)
BLD-1105 Gather links to units that use some configuration. (subtask of BLD-1104: List units that use group configuration.)
Send course outline url.
Correct course outline url in Underscore template via Mako template.
Use units that have experiments.
Update UI.
BLD-1106 Python tests: test function and template rendering (subtask of BLD-1104: List units that use group configuration.)
BLD-1109 Bok-choy tests (subtask of BLD-1104: List units that use group configuration.)