Fix Chef 11 compatability
Use Digester
bump requirement for Chef 11
support both Chef 10.x and 11.x line
Merge pull request #328 from RiotGames/fix-for-chef-11

Fix for chef 11
lock ridley version to safe level
version bump 1.1.3
Merge remote-tracking branch 'origin/1-1-stable' into master-plus-1-1-stable

Conflicts:
	berkshelf.gemspec
	lib/berkshelf.rb
Merge pull request #334 from RiotGames/master-plus-1-1-stable

Merge 1-1-stable into master
fix broken configure feature

feature was broken when default values for the berkshelf configuration were inspecting
a Chef Config file if it was present
fix failing invalid configuration config feature

this was broken because missing parts of configurations will just result in falling
back to the default value in the latest versio of chozo. Locking the latest version
of chozo and fixing this feature to still test for a REAL failure.
Merge pull request #338 from RiotGames/fix-configure-features

fix broken configure features