Remove 'size' as a required attribute

sethvargo · sethvargo · commit 07c8e3aec114 · 2013-10-16T16:31:14.000-04:00
diff --git a/resources/file.rb b/resources/file.rb
@@ -26,5 +26,5 @@
 
 # Require attributes
 attribute :path,    kind_of: String, name_attribute: true
-attribute :size,    kind_of: Fixnum, required: true
+attribute :size,    kind_of: Fixnum
 attribute :persist, kind_of: [TrueClass, FalseClass], default: false
