hash.rb in steam-api-1.2.0

- old
+ new

@@ -1,11 +1,12 @@
 # Takes a hash and converts it into a URL encoded parameter string.
-#   NOTE: this does not do any uri escaping at this point, since all args should be numeric.
+#   NOTE: this does not do any uri escaping at this point, since all args
+#         should be numeric.
 # @param [Hash] params Hash of params you want broken up into a query string,
 #   escaped, and returned to you.
 # @return [String] Escaped parameter string to append to a url.
 class Hash
   def to_params(params = {})
     params[:format] = :json
-    return "?#{params.each.map{ |x| x.join('=') }.join('&')}"
+    "?#{params.each.map { |x| x.join('=') }.join('&')}"
   end
 end