Update RSR Documentation.md
Delete Labs.md
Merge pull request #386 from akvo/wiki-docs-adrian-1

Confirmed changes.
fix to merge
Removing Extra page
addition to WIkiDocs for API info
Fix to INSTALL.md instructions link
Fix to INSTALL.md instructions link take 2
Merge pull request #508 from akvo/release/candidate

RSR v2.3.5 Uglyfruit Release/Candidate
Merge pull request #511 from akvo/master

Merge pull request #511 from akvo/master
Merge pull request #513 from akvo/wiki-docs

Wiki docs #512