Merge pull request #2469 from DGeoWils/master

Added wkhtmltopdf installation to both Workspace and PHP-FPM

env-example

@@ -156,6 +156,7 @@ WORKSPACE_CHROME_DRIVER_VERSION=2.42
 WORKSPACE_TIMEZONE=UTC
 WORKSPACE_SSH_PORT=2222
 WORKSPACE_INSTALL_FFMPEG=false
+WORKSPACE_INSTALL_WKHTMLTOPDF=false
 WORKSPACE_INSTALL_GNU_PARALLEL=false
 WORKSPACE_INSTALL_AST=true
 WORKSPACE_AST_VERSION=1.0.3
@@ -215,6 +216,7 @@ PHP_FPM_INSTALL_MYSQL_CLIENT=false
 PHP_FPM_INSTALL_PING=false
 PHP_FPM_INSTALL_SSHPASS=false
 PHP_FPM_INSTALL_MAILPARSE=false
+PHP_FPM_INSTALL_WKHTMLTOPDF=false
 PHP_FPM_FFMPEG=false
 PHP_FPM_ADDITIONAL_LOCALES="es_ES.UTF-8 fr_FR.UTF-8"
 PHP_FPM_DEFAULT_LOCALE=POSIX