Merge pull request #153 from johnelse/caching

Turn on dependency caching

Author: johnelse

.travis-ci.sh

@@ -1,21 +1,17 @@
 TEST_BASEURL="baseurl_travis_test"
 
-echo "Installing dependencies..."
-which jekyll || gem install github-pages
-which htmlproof || gem install html-proofer
-
 echo "Running jekyll's sanity test..."
-jekyll doctor
+bundle exec jekyll doctor
 
 echo "Building site (with modified baseurl)..."
 cp _config.yml test_config.yml
 echo "baseurl: /${TEST_BASEURL}" >> test_config.yml
-jekyll build --config test_config.yml
+bundle exec jekyll build --config test_config.yml
 rm test_config.yml
 
 echo "Running htmlproof over generated site..."
 mv _site ${TEST_BASEURL}
 mkdir _site
 mv ${TEST_BASEURL} _site
 export NOKOGIRI_USE_SYSTEM_LIBRARIES=true  # speeds up install of html-proofer
-htmlproof --check-html ./_site
+bundle exec htmlproof --check-html ./_site

.travis.yml

@@ -1,4 +1,5 @@
 language: ruby
+cache: bundler
 rvm:
   - 2.1.0
 script: bash -ex .travis-ci.sh

Gemfile

@@ -0,0 +1,3 @@
+source 'https://rubygems.org'
+gem 'github-pages'
+gem 'html-proofer'

_config.yml

@@ -3,3 +3,4 @@ redcarpet:
   extensions: ["no_intra_emphasis", "fenced_code_blocks", "autolink", "tables", "with_toc_data"]
 highlighter: pygments
 permalink: /:title
+exclude: [vendor]