Fixed specs after one year of unavailability.
Removed deprecated warnings in project  Guardfile
Merge remote-tracking branch 'oliamb/master'

Conflicts:
	Guardfile
	guard-compass.gemspec
	lib/guard/compass.rb
	lib/guard/compass/version.rb
	spec/guard/compass_spec.rb
	spec/guard/dsl_spec.rb
	spec/guard/reporter_spec.rb
	spec/spec_helper.rb