[81819722, 60101354] - Fix for mapped URL changes not updated in
CloudFoundryApplicationModule. Also fixes URL changes not saved in
manifest.yml file. Some additional code clean-up
[81819722] - Add update application operation that only updates one
particular application when making changes to mapped URL. This avoids
server-wide refresh of all applications which does not scale well with
servers with many published applications.
Merge pull request #28 from nierajsingh/81819722_change_URL_failed_app

81819722 change url failed app