Updated travis configuration to be consistent with other packaes

Author: michalbundyra

.travis.yml

@@ -15,10 +15,12 @@ cache:
 
 env:
   global:
-    - SITE_URL: https://zendframework.github.io/zend-servicemanager
-    - GH_USER_NAME: "Matthew Weier O'Phinney"
-    - GH_USER_EMAIL: [email protected]
-    - GH_REF: github.com/zendframework/zend-servicemanager.git
+    - COMPOSER_ARGS="--no-interaction"
+    - COVERAGE_DEPS="satooshi/php-coveralls"
+    - SITE_URL="https://zendframework.github.io/zend-servicemanager"
+    - GH_USER_NAME="Matthew Weier O'Phinney"
+    - GH_USER_EMAIL="[email protected]"
+    - GH_REF="github.com/zendframework/zend-servicemanager.git"
     - secure: "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"
 
 matrix:
@@ -53,21 +55,24 @@ notifications:
   email: false
 
 before_install:
-  - if [[ $TEST_COVERAGE != 'true' ]]; then phpenv config-rm xdebug.ini || return 0 ; fi
-  - composer self-update
-  - if [[ $TEST_COVERAGE == 'true' ]]; then composer require --dev --no-update satooshi/php-coveralls:^1.0 ; fi
+  - travis_retry composer self-update
+  - if [[ $TEST_COVERAGE != 'true' ]]; then phpenv config-rm xdebug.ini || true ; fi
 
 install:
-  - travis_retry composer install --no-interaction
+  - if [[ $DEPS == 'latest' ]]; then travis_retry composer update $COMPOSER_ARGS ; fi
+  - if [[ $DEPS == 'lowest' ]]; then travis_retry composer update $COMPOSER_ARGS --prefer-lowest --prefer-stable ; fi
+  - if [[ $TEST_COVERAGE == 'true' ]]; then travis_retry composer require --dev $COMPOSER_ARGS $COVERAGE_DEPS ; fi
+  - travis_retry composer install $COMPOSER_ARGS
+  - stty cols 120
+  - COLUMNS=120 composer show
 
 script:
-  - if [[ $TEST_COVERAGE == 'true' ]]; then composer test-coverage ; fi
-  - if [[ $TEST_COVERAGE != 'true' ]]; then composer test ; fi
-  - if [[ $CS_CHECK == 'true' ]]; then composer cs-check ; fi
-  - if [[ $DEPLOY_DOCS == "true" && "$TRAVIS_TEST_RESULT" == "0" ]]; then wget -O theme-installer.sh "https://raw.githubusercontent.com/zendframework/zf-mkdoc-theme/master/theme-installer.sh" ; chmod 755 theme-installer.sh ; ./theme-installer.sh ; fi
-
-after_success:
-  - if [[ $DEPLOY_DOCS == "true" ]]; then echo "Preparing to build and deploy documentation" ; ./zf-mkdoc-theme/deploy.sh ; echo "Completed deploying documentation" ; fi
+  - if [[ $TEST_COVERAGE == 'true' ]]; then composer test-coverage ; else composer test ; fi
+  - if [[ $CHECK_CS == 'true' ]]; then composer cs-check ; fi
+  - if [[ $DEPLOY_DOCS == "true" && "$TRAVIS_TEST_RESULT" == "0" ]]; then travis_retry curl -sSL https://raw.githubusercontent.com/zendframework/zf-mkdoc-theme/master/theme-installer.sh | bash ; fi
 
 after_script:
-  - if [[ $TEST_COVERAGE == 'true' ]]; then composer upload-coverage ; fi
+  - if [[ $TEST_COVERAGE == 'true' ]]; then travis_retry composer upload-coverage ; fi
+
+after_success:
+  - if [[ $DEPLOY_DOCS == "true" ]]; then ./zf-mkdoc-theme/deploy.sh ; fi