Add a wait_element_visible_by_css_selector method to WirecloudRemoteTestCase
Add a wait_element_visible_by_css_selector method to WirecloudRemoteTestCase

jpajuelo/wirecloud,rockneurotiko/wirecloud,jpajuelo/wirecloud,jpajuelo/wirecloud,rockneurotiko/wirecloud,rockneurotiko/wirecloud,rockneurotiko/wirecloud,jpajuelo/wirecloud