update rspec should syntax to expect
Fix before_render after change to hooks-0.4.0. Related to #1278.
Work around possible mutable data issue #501
We are semver
Fix threadsafety issue with assignment. Fixes #501. Also, WTF?
prep
Merge pull request #1281 from adamjonas/v3-stable

update rspec should syntax to expect
Merge remote-tracking branch 'origin/v3-stable'

Conflicts:
	CHANGELOG.md
	middleman-core/lib/middleman-core/core_extensions/rendering.rb
	middleman-core/lib/middleman-core/version.rb