Ignore lein repl files and target directory.
Fix bug in dosync!! macro that threw an exception whenever anything but a symbol was passed in.

For example: the following would not work (but now will).

(let [context {:zookeeper (connect "localhost")}]
  (dosync!! (:zookeeper context)
    (alter!! my-ref assoc :foo :bar)))
Create new protocol and factory function for holding ZooKeeper connections.
Begin pushing handle through Avout layers.
Push client-handle calls through all remaining layers.
Ignoring Intellij project files
Making a snapshot version for development
Adding ability to give connect an existing client-handle
Removing intellij file
Need a close method to properly clean up the resources by zookeeper
Merge pull request #12 from achin/client-handle

Build plugin framework for different ZooKeeper client handlers (e.g. Curator)