Call serverconf correctly
Change visibility of textbox
 First initialization of ServerConf if json is cached
Added getHwAddr method to get mac of system
Delegate clean json to get_json_autoconf function
Added python-requests as depend
Removed load functions and call correctly to concrete pages
Added imports
Change next function saving gcc attributes and asking for chef certificate if json isn't cached
Removed unused functions and added status function
Get serverconf from Singleton instance of as argument
Added some attributes and make correct validations
Added some attributes to json and added url_chef function
Removed check privileges user
Merge branch 'devel' of github.com:gecos-team/gecosws-config-assistant into devel
Added control sudo user
Added control of chef and gcc configured
Added method to unlink from gcc and chef
Changed method to get serverconf object
Changed method to control local user