Adding stuff to gitignore.
Replacing print self.arguments statements with logging.
Merge branch 'ravi_agent_vulnerability_sorting' of https://github.com/ravitejadeevi/vFense into development
All references to agent apps should be replaced with vfense apps.
agent folder added to gitignore
Added else condition to validate to False if not a list
Added else condition to validate to False if not a list
Avoiding unused variables. Refactoring code to make more sense.
Replacing undefined variables.
removed apps and app version functionality added by changing the structure of packages in operations
Merge branch 'development' of http://github.com/toppatch/vFense into ravi_updates
password and groups field bugs fixed in add user form
username, password and groups field bugs fixed in add user form
sort by vulnerability_id added in applications page
username, password and groups field bugs fixed in add user form
Refactored customer edit code. Fixes #120
Fixing edit_customer docstring.
Adding proper restrictions to customer fields.
Moving new Customer class to appropriate file.
Refactoring create customer code.