allow explicit nil provision of dependencies
Readme updated
class dependencies are incremental, Class#dependencies instead of Object#dependencies
increase coverage for accessor specs
resolve can take a class or symbol
support subclassing
not like this
use pry
avoid duplicates via inheritance
module depends on
Merge branch 'feature/module-depends-on'

Conflicts:
	lib/resolve/class.rb
	spec/resolve/class_spec.rb
	spec/spec_helper.rb
resolve depends on ruby 2.1.1