Fixed error with install lifecycle of ghost

ghost-openstack/scripts/ghost/ghost.py

@@ -30,7 +30,7 @@ CONFIG_PATH = '/opt/ghost/config.js'
 TEMPLATE_RESOURCE_NAME = 'resources/ghost/ghost.default.template'
 
 
-def install():
+def configure(subject=None):
     
 
     ctx.logger.info('Configuring ghost.')

ghost-openstack/types/ghost.yaml

@@ -46,12 +46,12 @@ node_types:
     derived_from: cloudify.nodes.ApplicationModule
     interfaces:
       cloudify.interfaces.lifecycle:
-          install:
+          configure:
             implementation: scripts/ghost/ghost.py
             inputs:
               invocation:
                 default:
-                  function: install
+                  function: configure
           start:
             implementation: scripts/ghost/ghost.py
             inputs: