HAProxy WIP.

Cart repo version fixes.

HAProxy WIP.

SSH key setup for HAProxy.

Fixes to get the HAProxy daemon running.

Add haproxy hooks.

Add php connection hooks.

Move hooks

Fix php publish hooks.

Fix haproxy connection hooks to support scale-up/scale-down.

HAProxy control script fixes.
Automatic commit of package [openshift-origin-cartridge-haproxy] release [0.1.1-1].
Merge pull request #1818 from mrunalp/dev/haproxy_wip

HAProxy v2 WIP