Merge pull request #38 from cloudezz/master

mysql fixes
Updated JHipster package.
changes for serf cluster config resource
fixed test case
Open in view made to true to avoid lazy load errror
Added env mapping for cluster formation , made few classes service , modified cluster domain object to base entity , added socker util to find free ports
Avoided links and removed serf node name
Fixed the cluster config saving using cascade at img cfg level
Cleaned up import stm and removed commented code
updated role for images
moved avis to version 11
formatted
Added Application concept to cloudezz for multiple instance
Modified the rest url need  to modify angular code
Fixed the test case ..need to do with our test cases too
Fixed application setting on app img
Setting appname in application
Saving the application
Fixed test cases for new app changes
issue with application creation is resolved