v0.3.0

• Modify building to support current version
• Binding consul from native host to avoid writing inside container
• Adding Consul working dir + build-in ui
• change Mesos working dir
• Supervisord makes log outside of container
• Make haproxy_reload more robust, adding config check, and simplifying
• All consul params goes outside container
• Version bump + consul use build-in ui + consul writes data outside container