Support for setting multiplee values in LWRP content attribute
Rename specs and create a missing scenario for multiple values
Merge remote-tracking branch 'upstream/master' into feature/support-multiple-content-values

Conflicts:
	Gemfile
Update spec to RSpec 3 syntax
Update README to include multiple content values [ci skip]
Merge pull request #20 from josacar/feature/support-multiple-content-values

Support creating record with multiple content values