Simplify travis matrix.

.travis.yml

@@ -11,8 +11,6 @@ php:
 env:
   matrix:
     - DB=mysql db_dsn='mysql://root@127.0.0.1/cakephp_test'
-    - DB=pgsql db_dsn='postgres://postgres@127.0.0.1/cakephp_test'
-    - DB=sqlite db_dsn='sqlite:///:memory:'
   global:
     - DEFAULT=1
 
@@ -21,17 +19,19 @@ matrix:
 
   include:
     - php: 7.1
-      env: PHPCS=1 DEFAULT=0
+    - env: DB=pgsql db_dsn='postgres://postgres@127.0.0.1/cakephp_test'
 
     - php: 7.1
-      env: CODECOVERAGE=1 DEFAULT=0
+    - env: DB=sqlite db_dsn='sqlite:///:memory:'
 
     - php: 5.6
       env: PREFER_LOWEST=1
 
-  allow_failures:
-    - env: DB=sqlite db_dsn='sqlite:///:memory:'
-    - env: DB=pgsql db_dsn='postgres://postgres@127.0.0.1/cakephp_test'
+    - php: 7.1
+      env: PHPCS=1 DEFAULT=0
+
+    - php: 7.1
+      env: CODECOVERAGE=1 DEFAULT=0
 
 before_script:
   - if [[ $PREFER_LOWEST != 1 ]]; then composer install --prefer-source --no-interaction ; fi
@@ -48,7 +48,7 @@ before_script:
 
 script:
   - sh -c "if [ '$DEFAULT' = '1' ]; then vendor/bin/phpunit; fi"
-  - sh -c "if [ '$PHPCS' = '1' ]; then vendor/bin/phpcs -p --extensions=php --standard=vendor/fig-r/psr2r-sniffer/PSR2R/ruleset.xml --ignore=vendor/,docs/ -v . ; fi"
+  - sh -c "if [ '$PHPCS' = '1' ]; then composer cs-check; fi"
 
   - if [[ $CODECOVERAGE == 1 ]]; then vendor/bin/phpunit --coverage-clover=clover.xml || true; fi
   - if [[ $CODECOVERAGE == 1 ]]; then wget -O codecov.sh https://codecov.io/bash; fi