chore(Bors) Configuring Bors-ng

Address hoaproject/Central#81.

.travis.yml

@@ -5,34 +5,32 @@ matrix:
     - php: 7.1
       env:
         - ENABLE_XDEBUG=true
-        - COMPOSER_PREFER="--prefer-lowest"
     - php: 7.1
       env:
         - ENABLE_DEVTOOLS=true
-        - COMPOSER_PREFER="--prefer-lowest"
     - php: 7.2
       env:
         - ENABLE_DEVTOOLS=true
-        - COMPOSER_PREFER="--prefer-lowest"
     - php: nightly
-      env:
-        - COMPOSER_PREFER="--prefer-lowest"
   allow_failures:
     - php: nightly
   fast_finish: true
 
 os:
   - linux
 
+branches:
+  only:
+    - staging
+    - trying
+    - master
+
 notifications:
   irc: "chat.freenode.net#hoaproject"
 
 sudo: false
 
 env:
-  matrix:
-    - COMPOSER_PREFER="--prefer-stable"
-    - COMPOSER_PREFER="--prefer-lowest"
   global:
     - secure: "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"
 
@@ -47,7 +45,7 @@ before_script:
     fi
 
 script:
-  - composer install $COMPOSER_PREFER
+  - composer install
   - vendor/bin/atoum --test-ext
   - if [[ $ENABLE_DEVTOOLS ]]; then
       composer global require friendsofphp/php-cs-fixer;

bors.toml

@@ -0,0 +1,3 @@
+status = [
+  "continuous-integration/travis-ci/push"
+]