ansible-inventories/arocom#84 Enhance update script for checkout and patch if available

templates/scripts/update/gitscript

@@ -6,6 +6,12 @@ cd {{ path }}
 chown -R {{ apacheUser }}:{{ apacheUser }} {{ path }}
 chmod -R g+w {{ path }}
 git fetch origin
+if [ -f 'ansible.sh' ]; then
+  ./ansible.sh
+fi
 git pull origin master
+if [ -f 'ansible.patch' ]; then
+  patch -p1 -N < ansible.patch
+fi
 chown -R {{ apacheUser }}:{{ apacheUser }} {{ path }}
 chmod -R ug+r,ug-w,o-w,o-r {{ path }}