Pull updates for path module from upstream node.
Bug 889719 Skip tests when application is considered unsupported
Merge pull request #1078 from jsantell/unsupported-test-skip-889719

Fix bug 889719 Skip tests when application is considered unsupported, r+=@ZER0
Merge pull request #1080 from Gozala/hotfix/path

Bug 746124 - Pull updates for path module from upstream node.
Revert "Merge pull request #1080 from Gozala/hotfix/path" for breaking everything on the Jetpack tree, but mysteriously working on try...

This reverts commit 398f7e7e6afea2194dafa440dac0178744f0b7ca, reversing
changes made to c01d686b17ed1d182f1f5256b8b6e8730d89171b.
Pull latest changes for path module from nodejs.
Merge pull request #1082 from Gozala/hotfix/path

Pull latest changes for path module from nodejs. a=@gozala
Revert again node broke path :(
Bug 891109 - add 'before' and 'after' to test harness
Merge pull request #1085 from jsantell/add-before-after-test-harness

Bug 891109 - add 'before' and 'after' to test harness, r+=@erikvold
Bug 890087 use history observer for removal of places data to fix orange tests
Merge pull request #1087 from jsantell/fix-history-tests

Bug 890087 use history observer for removal of places data to fix orange tests, r+=@erikvold
Pull path module updates from nodejs.
Merge pull request #1089 from Gozala/hotfix/path

Pull path module updates from nodejs. a=@gozala
Bug 878877 - Panel api change to show() method breaks compatibility

- Added warning
- Updated test suite