Add .travis.yml

Author: janpecha

.travis.yml

@@ -0,0 +1,27 @@
+language: php
+php:
+  - 5.3
+  - 5.4
+  - 5.5
+  - 5.6
+  - 7.0
+  - 7.1
+
+script:
+  - vendor/bin/tester tests -s -p php
+  - php temp/code-checker/src/code-checker.php
+
+after_failure:
+  # Print *.actual content
+  - for i in $(find tests -name \*.actual); do echo "--- $i"; cat $i; echo; echo; done
+
+before_script:
+  # Install Nette Tester
+  - travis_retry composer install --no-interaction --prefer-dist
+  - travis_retry composer create-project nette/code-checker temp/code-checker ~2.5.0
+
+sudo: false
+
+cache:
+  directories:
+    - $HOME/.composer/cache