trying setting ruby version with rvm

Author: vsoch

.travis.yml

@@ -1,12 +1,13 @@
 language: ruby
 rvm:
 - 2.3.1
+addons:
+  artifacts: true
 install:
 - bundle install
 - bundle exec jekyll build
 script:
 - bundle exec jekyll build --trace
-- bundle exec htmlproofer ./_site --only-4xx --allow-hash-href
 env:
   global:
   - NOKOGIRI_USE_SYSTEM_LIBRARIES=true

circle.yml

@@ -1,9 +1,10 @@
 machine:
   ruby:
-    version: 2.2.3
+    version: 2.3.1
 
 dependencies:
   pre:
+    - rvm --ruby-version use 2.3.1
     - bundle install
     - bundle exec jekyll build
 
@@ -14,4 +15,3 @@ general:
 test:
   post:
     - bundle exec jekyll build
-    - bundle exec htmlproof ./_site --only-4xx --href-ignore "#"