Update listen gem
Merge pull request #1309 from Arcovion/patch-1

Update listen gem
rubocoping
Update listen code
Merge pull request #1310 from Arcovion/patch-1

Update listen code
fix specs on windows
update gemfile
Update badges
Merge pull request #1315 from Arcovion/v3-stable

Update badges
Update README.md
bump aruba dep
Merge branch 'v3-stable' of github.com:middleman/middleman into v3-stable
fix gzip spec
fix gemfile conflict
Merge pull request #1312 from Arcovion/windows-specs

Fix specs on windows
use stable sprockets branch
work with static partials. Closes #1206
bump deps
Use the resource instead of the request path for auto asset helpers. Fixes #1326
Attempt to allow i18n to override partial lookup. #1333