Merge pull request #11 from ryanlecompte/master

Sync with upstream repo.
Merge branch 'connection-handling-improvements'
Merge pull request #14 from ryanlecompte/master

Merge pull request #66 from fanhattan/connection-handling-improvements
Revert "Merge pull request #66 from fanhattan/connection-handling-improvements"

This reverts commit 50496110efbb27225b49e0a584034142df8bd405, reversing
changes made to a95bb65575db65c70e740b7ce94c6cbe6bc41d90.
Merge pull request #70 from ryanlecompte/revert_pull_request_66

Revert "Merge pull request #66 from fanhattan/connection-handling-improv...
Merge pull request #20 from ryanlecompte/master

sync ups
Revert "Revert "Merge pull request #66 from fanhattan/connection-handling-improvements""

This reverts commit 21a0bc46a6c84e8618fcf66fa55f6dfabc845094.
Bump zk and zookeeper deps for deadlock fixes. Enable use of ZK.install_fork_hook
Merge pull request #21 from fanhattan/conn_handling_v2

Conn handling v2