keeth/Net-OAuth — pull request #2 by garymullen (2012-09-03 04:37:12+00:00)
Title: Handle parameters which have duplicate keys.

Currently if extra_params contains a parameter which has an array of values, the value of the field is converted to a string of the array address ("ARRAY[0xabcdef]"). This changes things so that the array of values will be added to the url as duplicate fields: e.g. field1=value1&field1=value2&field1=value3