chore(docs): configure the base path for protractor tests in examples

Updates to dgeni-packages 0.10.5 which supports this configurability.
Change the dgeni config and protractor config so that we can have protractor
tests that are hosted outside the build/docs folder.

Provides support for https://github.com/angular/angular.js/pull/9557#discussion_r18977324

docs/config/index.js

@@ -157,6 +157,8 @@ module.exports = new Package('angularjs', [
     jqueryDeployment
   ];
 
+  generateProtractorTestsProcessor.basePath = 'build/docs/';
+
   generateExamplesProcessor.deployments = [
     debugDeployment,
     defaultDeployment,

npm-shrinkwrap.json

@@ -1329,7 +1329,7 @@
       }
     },
     "dgeni-packages": {
-      "version": "0.10.3",
+      "version": "0.10.5",
       "dependencies": {
         "catharsis": {
           "version": "0.7.1"

protractor-shared-conf.js

@@ -3,7 +3,7 @@
 exports.config = {
   allScriptsTimeout: 11000,
 
-  baseUrl: 'http://localhost:8000/build/docs/',
+  baseUrl: 'http://localhost:8000/',
 
   framework: 'jasmine',