appveyor updated to php 7.2

appveyor.yml

@@ -13,8 +13,8 @@ install:
   - SET PATH=C:\Program Files\curl;%PATH%
   - sc config wuauserv start= auto
   - net start wuauserv
-  - cinst -y php --version 7.1.13
-  - cd c:\tools\php71
+  - cinst -y php --version 7.2.4
+  - cd c:\tools\php72
   - copy php.ini-production php.ini
   - echo date.timezone="UTC" >> php.ini
   - echo mbstring.http_input=pass >> php.ini
@@ -24,9 +24,9 @@ install:
   - echo extension=php_openssl.dll >> php.ini
   - echo extension=php_curl.dll >> php.ini
   - cd C:\projects\better-serializer-bundle
-  - SET PATH=C:\tools\php71;%PATH%
+  - SET PATH=C:\tools\php72;%PATH%
   - php -r "readfile('http://getcomposer.org/installer');" | php
-  - php composer.phar install --prefer-source --no-interaction
+  - php composer.phar install --prefer-source --no-interaction --no-scripts
 
 test_script:
   - cd C:\projects\better-serializer-bundle