UK SSO: Multiple code style and documentation improvements.
DS-444 API endpoint to get_member_count
DS-444 Enables get_member_count endpoint
Merge pull request #3149 from aaronschachter/DS-444

DS API: Get Member Count
DS-430 Use filtered text for Fact Page intro
DS-431 Display call_to_action variable instead of hardcoded text
Merge pull request #3151 from aaronschachter/fact_page

Fact Page fixes
Merge pull request #3147 from sergii-tkachenko/DS-377_uk-sso-refactoring

UK SSO: Multiple code style and documentation improvements.
Moves docs into Github wiki
Merge pull request #3152 from aaronschachter/zendesk_docs

Zendesk documentation
DS-455 Makes capitalization changes per request
Merge pull request #3154 from aaronschachter/DS-455

COMPUTER SCIENCE
Updates for Neue 5.1. (New grid settings path & refactored scroll
indicator code).
Merge pull request #3155 from DFurnes/neue-5.1

Updates for Neue 5.1