Revert "Switched to using a different Async Http library in a futile attempt to fix a bug when certain passwords are sent to the gatekeeper server."

This reverts commit af750f6fd30b9dccd4108d7172d3a1b0ea9a51de.
Version 2.0, all password now work, but I had to revert back to using the default Http library
Merge pull request #3 from agargiulo/develop

Version 2.0