Bug fix: catching exception if sending request to no existing worker

Signed-off-by: selmeci <selmeci.roman@gmail.com>
Bug fix: macro in recurision

Signed-off-by: selmeci <selmeci.roman@gmail.com>
Bug fix

Signed-off-by: selmeci <selmeci.roman@gmail.com>
Bug fix: client can handle error in worker during etag handshaking

Signed-off-by: selmeci <selmeci.roman@gmail.com>
Bug fix: too early cmd evaluation

Signed-off-by: selmeci <selmeci.roman@gmail.com>
Removed try catch from client - loadbalancer will remove death workers

Signed-off-by: selmeci <selmeci.roman@gmail.com>
Check if worker address was sent

Signed-off-by: selmeci <selmeci.roman@gmail.com>
Merge branch 'master-zeromq' into element-attribute-service-loadbalancer

Conflicts:
	src/com/infones/edocu/communication/client.clj

Signed-off-by: selmeci <selmeci.roman@gmail.com>