Bump version to 11.2.7
Bump version to 11.2.7-dev
Hide empty communities listing

Regression from #1911.
... but show community heading on edit page always

For #1916
Merge pull request #1916 from gittip/hide-empty-communities-listing

Hide empty communities listing
Bump version to 11.2.8
Bump version to 11.2.8-dev