Issues with spine-v1 browsers & changes

The external test spine-v1 had 2 issues:

- Bad Jasmine output data with NULL suite description which was not
  hanlded by the changed code
- Safari 5.1 is timing out. Changing to Safari 9.0 works.

Author: reeteshranjan

lib/server.js

@@ -56,6 +56,7 @@ exports.Server = function Server(bsClient, workers, config, callback) {
       runtime : results.runtime
     };
     function recurseThroughSuites(jasmineSuite, par) {
+      if(!jasmineSuite) return
       var suite = {
         name : jasmineSuite.description,
         fullName: [ ],

tests/external-tests.js

@@ -131,9 +131,9 @@ var repositories = [
     browsers: [
       {
         'browser': 'safari',
-        'browser_version': '5.1',
+        'browser_version': '9.0',
         'os': 'OS X',
-        'os_version': 'Snow Leopard'
+        'os_version': 'El Capitan'
       }
     ],
     test_path: [