Added timeouts to most of the tests

(seemed to only be needed on Firefox).
All (13) tests are passing on Chrome and Firefox.
These tests currently depend on starting testSettings without
a Kibana index (I use CURL to manually delete before starting).

test/intern.js

@@ -5,7 +5,7 @@ define(function (require) {
   return _.assign({
     capabilities: {
       'selenium-version': '2.47.1',
-      'idle-timeout': 30
+      'idle-timeout': 60
     },
     environments: [{
       browserName: 'firefox'
@@ -17,4 +17,4 @@ define(function (require) {
     ],
     excludeInstrumentation: /(fixtures|node_modules)\//
   }, serverConfig);
-});
+});

test/support/pages/Common.js

@@ -41,23 +41,20 @@ define(function (require) {
       return Promise.try(attempt);
     },
 
+
     log: function log(logString) {
       console.log(Date.now() + ' : ' + logString);
     },
 
+
     sleep: function sleep(sleepMilliseconds) {
       var self = this;
       self.log('... sleep(' + sleepMilliseconds + ') start');
       return this.remote
         .setFindTimeout(sleepMilliseconds)
         .findByCssSelector('youWillNeverFindThis')
-        .then(function () {
-          self.log('Nobody should ever see this');
-          return;
-        })
-        .catch(function () {
+        .catch(function (reason) {
           self.log('... sleep(' + sleepMilliseconds + ') end');
-          return;
         });
 
     }