Regarding the variable names in the VOs.

[Bharat Kumar]

Hi all, 

I am came across a bug which was caused because of using underscore in the 
variable name in the VO. 

 @Column(name = "concurrent_connections")
    Integer concurrent_connections;

because of this the call to update dose not update the VO and if the API is 
used only with this parameter the API server throws an error.

but if i change it to 


    @Column(name = "concurrent_connections")
    Integer concurrentConnections;

(remove the underscore)  it works. 

Dose any one know why this dependency is there. 

Regards,
Bharat.