use a set in `resolve_dependencies` so we don't need two data structures
Prepare for 3.0 release
Update LICENSE year
Change default digest to SHA1
Note SHA1 digest change
Fix changing digest
Skip jruby
Catch execjs error subclass
Merge branch 'master' into sha1-digest
Add minifying section
Revert "Mark session as "skipped" so no Set-Cookie header is set"

This reverts commit ef6d89b45cec702c4c6f10b7b0ebb4055e34a65a.

Conflicts:
	lib/sprockets/server.rb
Link to context.rb from readme
Add default null cache store
Make memory store the default
Merge branch 'set' of https://github.com/tenderlove/sprockets into tenderlove-set

Conflicts:
	lib/sprockets/processed_asset.rb
Merge branch 'master' into lru-cache-file-store
Add naive gc to file store cache
Note that stub should only be used at the bundle top level
Support .bower.json
Add release notes for bower.json