Memoize size of a SortedSet to reduce number of calls to Redis when iterating
Remove completed issues from Contributing.md
Merge pull request #1278 from aackerman/update-contributing-file

Remove completed issues from Contributing.md
Use multi to allow for fewer Redis connections
Update Contributing.md
Rejigger Sidekiq::Client to be instance-based, #1279
Clean up deprecations
Merge pull request #1277 from aackerman/api-deletion-support-memoization

Memoize size of a SortedSet to reduce calls to Redis when iterating
Escape error messages on the retry page
Escape error message in retry list
Merge pull request #1283 from jmdeldin/master

Escape error messages on the retry page
Allow polling and paging parameters to work together in Sidekiq web ui
Add tests for new client instances
Merge pull request #1279 from mperham/client_instances

Refactor Sidekiq::Client to work as instances
Clean up retries
Merge pull request #1284 from aackerman/sidekiq-web-query-params

Allow polling and paging parameters to work together in Sidekiq web ui
Sidekiq web ui align ordering of summary nav links with top navbar links
Merge pull request #1285 from aackerman/align-summary-nav-links

Align ordering of summary nav links with top navbar links in Sidekiq web ui
Merge branch 'master' of github.com:mperham/sidekiq
Fix tests