added 'setup_default_logger' alias for setup_logger, for backwards compatibility
added 'setup_default_logger' alias for setup_logger, for backwards compatibility

isaac-s/cloudify-plugins-common,codilime/cloudify-plugins-common,codilime/cloudify-plugins-common,codilime/cloudify-plugins-common,cloudify-cosmo/cloudify-plugins-common,cloudify-cosmo/cloudify-plugins-common,isaac-s/cloudify-plugins-common,xdegenne/cloudify-plugins-common,cloudify-cosmo/cloudify-plugins-common,isaac-s/cloudify-plugins-common