Inject Sass filter instance into Sass::Engine initialize options hash
Merge pull request #307 from gpakosz/sass_filter_without_global

Inject Sass filter instance into Sass::Engine initialize options hash
Use long options in rsync deployer default options instead of short options
Merge pull request #308 from crazysim/verbose-rsync-switches

Use long options in rsync deployer default options instead of short options
Add Coveralls support