* Adding viper libs for config file changes
* Removing the old fsnotify lib
* updating some missing libs
* PLT-6076 Read config file info from enviroment vars
* Changing unit test to use less important props
* PLT-1800 Load server side locale from the config.json
* Add support for locales with country specifics
* Fix localization on served locale file as plain/text
* Remove github.com/cloudfoundry/jibber_jabber as vendor dependency
* Fix get locale on login_controller
* PLT-1800 Load server side locale from the config.json
* Add support for locales with country specifics
* Fix localization on served locale file as plain/text
* Remove github.com/cloudfoundry/jibber_jabber as vendor dependency
* PLT-1800 Load server side locale from the config.json
* Add support for locales with country specifics
* Fix localization on served locale file as plain/text