chore(docs): ensure all docs e2e tests are run

Author: petebacondarwin

docs/protractor-conf.js

@@ -3,7 +3,7 @@
 var config = require('../protractor-shared-conf').config;
 
 config.specs = [
-  'app/e2e/*.scenario.js'
+  'app/e2e/**/*.scenario.js'
 ];
 
 config.capabilities = {

protractor-conf.js

@@ -4,7 +4,7 @@ var config = require('./protractor-shared-conf').config;
 
 config.specs = [
   'build/docs/ptore2e/**/*.js',
-  'docs/app/e2e/*.scenario.js'
+  'docs/app/e2e/**/*.scenario.js'
 ];
 
 config.capabilities = {

scripts/travis/build.sh

@@ -9,7 +9,7 @@ if [ $JOB = "unit" ]; then
   grunt test:promises-aplus
   grunt test:unit --browsers SL_Chrome,SL_Safari,SL_Firefox,SL_IE_9,SL_IE_10,SL_IE_11 --reporters dots
   grunt tests:docs --browsers SL_Chrome,SL_Safari,SL_Firefox,SL_IE_9,SL_IE_10,SL_IE_11 --reporters dots
-  grunt test:travis-protractor --specs "docs/app/e2e/*.scenario.js"
+  grunt test:travis-protractor --specs "docs/app/e2e/**/*.scenario.js"
 elif [ $JOB = "e2e" ]; then
   export TARGET_SPECS="build/docs/ptore2e/**/default_test.js"
   if [ $TEST_TARGET = "jquery" ]; then