Updated travis conf

Author: zen

.travis.yml

@@ -1,15 +1,14 @@
 language: ruby
+
 rvm:
 - 2.3
 
-before_script:
- - chmod +x ./script/cibuild # or do this locally and commit
-
-script: ./script/cibuild
+script: "bundle exec jekyll build"
 
 branches:
   only:
   - master
+  - gh-pages
 
 env:
   global:

Gemfile

@@ -5,4 +5,6 @@ gem "jekyll-redirect-from"
 gem "jekyll-paginate"
 gem "jekyll-sitemap"
 gem "jekyll-feed"
-gem "html-proofer"
+gem "html-proofer"
+gem 'activesupport', '~> 4.2', '>= 4.2.7'
+gem 'github-pages'