Explicitly add Rake to the development dependencies

davidcelis · davidcelis · commit b31c63c5ce9b · 2018-04-15T10:47:43.000-07:00
diff --git a/recommendable.gemspec b/recommendable.gemspec
@@ -24,6 +24,7 @@ EOF
   s.add_dependency 'redis',         '>= 2.2.0'
   s.add_dependency 'hooks',         '>= 0.2.1'
 
+  s.add_development_dependency 'rake'
   s.add_development_dependency 'minitest', '>= 5.0'
   s.add_development_dependency 'minifacture'
   s.add_development_dependency 'yard'
