Log Message:
Update 2.09 to 2.093
--------------------
2.093 Thu Jun 26 2014
    - fixed the test script to properly deal with sitecustomize and proxies
      in all possible combinations (thanks a lot to Christan Walde (MITHALDU)
      for his help with testing under Windows!)

2.092 Thu Apr  3 2014
    - auto-dereferencing only works since 5.14
    - move the xt/ tests back in t/, guarded by RELEASE_TESTING

2.091 Sat Mar 29 2014
    - documentation fixes (thanks to Ioan Rogers (IOANR))
    - test fixes (related to Module::CoreList)