RestKit/RestKit — pull request #712 by theorm (2012-05-02 09:29:36+00:00)
Title: Taking port into account in OAuth code.

Current OAuth code does not take port into account when it generates signature base string. According to specification (http://oauth.net/core/1.0a/#rfc.section.9.1.2) it should do so unless port is 80 or 443. This commit fixes it.