Update .travis.yml

Fixing based off of GitPages Help: https://help.github.com/articles/pages-don-t-build-unable-to-run-jekyll

Author: TheSeg

.travis.yml

@@ -1,10 +1,2 @@
 language: ruby
-before_install:
-  - gem install bundler
-rvm:
-  - 1.9.3
 script: bundle exec jekyll build
-notifications:
-  email:
-    on_success: never
-    on_failure: never