lib/trav3/headers.rb in trav3-0.1.1 vs lib/trav3/headers.rb in trav3-0.2.0

@@ -13,18 +13,22 @@
       @heads ||= {}
 
       for (key, value) in args
         @heads[key] = value
       end
+
+      self
     end
 
     def remove(key)
       @heads.delete(key)
     end
 
     def +(other)
       raise ArgumentError, "Invalid type provided." unless other.is_a?(Headers)
       @heads.merge(other.instance_variable_get(:@heads))
+
+      self
     end
 
     def to_h
       @heads
     end