brief.gemspec in brief-1.8.11 vs brief.gemspec in brief-1.8.12

@@ -21,10 +21,10 @@
   spec.add_dependency 'hashie', '< 3.0'
   spec.add_dependency 'commander', '>= 4.2.1'
   spec.add_dependency 'github-fs'
   spec.add_dependency 'virtus', '>= 1.0.3'
   spec.add_dependency 'inflecto'
-  spec.add_dependency 'activemodel'
+  #spec.add_dependency 'activemodel'
   spec.add_dependency 'activesupport', '>= 4.0'
   spec.add_dependency 'nokogiri', '1.6.5'
 
   #spec.add_dependency 'github-markup',       '~> 1.3.1'
   #spec.add_dependency 'github-linguist',     '~> 4.2.5'