regex change for latest release service. Support for other tags (like -beta and -hotfix)

src/js/services/latest-release.service.js

@@ -75,7 +75,7 @@
       });
 
       function verifyTagFormat(tag) {
-        var regex = /^v?\d+\.\d+(\.\d+)?(-rc\d)?$/i;
+        var regex = /^v?\d+\.\d+(\.\d+)?(-([a-z]+))?(\d+)?$/i;
         return regex.exec(tag);
       }