Revert "Fix socket.IO path"

This reverts commit 0ab929744afb2cee01850ee8d8895abd4a82afa0.
Revert "update socket.io-objc to v0.5.0"

This reverts commit 8e378473adf5b6ce58f84f2e7876127562eb5a66.
Merge pull request #8407 from rhodgkins/master

Reverted commits for spec causing error