Bumping plugin version to 1.9.4
Bumping plugin version to 1.9.4

jaraxasoftware/phonegap-plugin-push,shazron/phonegap-plugin-push,phonegap/phonegap-plugin-push,shazron/phonegap-plugin-push,intercom/phonegap-plugin-push,phonegap/phonegap-plugin-push,jaraxasoftware/phonegap-plugin-push,sxagan/phonegap-plugin-push,sxagan/phonegap-plugin-push,fredgalvao/phonegap-plugin-push,jaraxasoftware/phonegap-plugin-push,phonegap/phonegap-plugin-push,intercom/phonegap-plugin-push,fredgalvao/phonegap-plugin-push,shazron/phonegap-plugin-push,fredgalvao/phonegap-plugin-push,fredgalvao/phonegap-plugin-push,intercom/phonegap-plugin-push,sxagan/phonegap-plugin-push