build fails. #1
Description
The build fails with this error:
`Loading composer repositories with package information
Installing dependencies (including require-dev)
Your requirements could not be resolved to an installable set of packages.
Problem 1
- squizlabs/php_codesniffer 2.5.1 requires ext-xmlwriter * -> the requested PHP extension xmlwriter is missing from your system.
- squizlabs/php_codesniffer 2.5.0 requires ext-xmlwriter * -> the requested PHP extension xmlwriter is missing from your system.
- squizlabs/php_codesniffer 2.4.0 requires ext-xmlwriter * -> the requested PHP extension xmlwriter is missing from your system.
- Installation request for squizlabs/php_codesniffer ^2.4 -> satisfiable by squizlabs/php_codesniffer[2.4.0, 2.5.0, 2.5.1].
To enable extensions, verify that they are enabled in those .ini files:
- /etc/php.ini
- /etc/php.d/curl.ini
- /etc/php.d/fileinfo.ini
- /etc/php.d/json.ini
- /etc/php.d/phar.ini
- /etc/php.d/zip.ini
You can also run php --ini inside terminal to see which files are used by PHP in CLI mode.`