.travis.yml in thinreports-0.10.2 vs .travis.yml in thinreports-0.10.3

@@ -1,16 +1,32 @@
 language: ruby
 sudo: false
 rvm:
   - 2.1.10
   - 2.2.9
-  - 2.3.6
-  - 2.4.3
-  - 2.5.0
-  - jruby-9.1.15.0
+  - 2.3.8
+  - 2.4.5
+  - 2.5.3
+  - jruby-9.2.0.0
 
-before_install:
-  - travis_retry gem update --system
+before_script:
+  # Setup diff-pdf command (See https://github.com/vslavik/diff-pdf)
+  - export DIFF_PDF_SRC=/tmp/diff-pdf-src
+  - sudo apt-get install make automake g++
+  - sudo apt-get install libpoppler-glib-dev poppler-utils wxgtk3.0-dev
+  - git clone https://github.com/vslavik/diff-pdf.git $DIFF_PDF_SRC
+  - cd $DIFF_PDF_SRC
+  - ./bootstrap
+  - ./configure
+  - make
+  - sudo make install
+  - diff-pdf --help
+  # Back to build directroy
+  - cd $TRAVIS_BUILD_DIR
+
+script:
+  - bundle exec rake test:units
+  - bundle exec rake test:features
 
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