update readme

Author: m2sh

README.md

@@ -1,12 +1,14 @@
 # PHP7-FPM
-[![Docker Pulls](https://img.shields.io/docker/pulls/m2sh/php7.svg?maxAge=2592000?style=flat-square)](https://hub.docker.com/r/m2sh/php7/)  
+[![Docker Pulls](https://img.shields.io/docker/pulls/m2sh/php7.svg?maxAge=2592000?style=flat-square)](https://hub.docker.com/r/m2sh/php7/)
+[![Docker Build Statu](https://img.shields.io/docker/build/m2sh/php7.svg?style=flat-square)](https://hub.docker.com/r/m2sh/php7/)
+[![Docker Automated buil](https://img.shields.io/docker/automated/m2sh/php7.svg?style=flat-square)](https://hub.docker.com/r/m2sh/php7/)  
 
 PHP7 docker image with useful extensions: 
 - zip
 - intl
 - soap
 - mysqli
-- pdo pdo_mysql pdo_pgsql
+- pdo pdo_mysql
 - gd
 - mcrypt
 - iconv
@@ -17,11 +19,6 @@ PHP7 docker image with useful extensions:
 - imagick
 - mysql-client \[`mysqldump`\] (available on [`m2sh/php7:alpine-mysql`](https://github.com/m2sh/php7/blob/master/alpine/mysql/Dockerfile))
 - bcmath (required by hashids package)
+- pcntl (available on [`m2sh/php7:7.1-alpine`](https://github.com/m2sh/php7/blob/master/7.1/alpine/Dockerfile))
+  
 
-Tags & Dockerfiles:  
-based on `php:7-fpm` (debian based php image):  
-- `latest` - (`~275MB`) [(Dockerfile)](https://github.com/m2sh/php7/blob/master/Dockerfile)
-- `light`  - (`~275MB`) - [(light/Dockerfile)](https://github.com/m2sh/php7/blob/master/light/Dockerfile)   
-
-based on `php:7-fpm-alpine` (alpine based php image):  
-- `alpine` - (`~52MB`) [(alpine/Dockerfile)](https://github.com/m2sh/php7/blob/master/alpine/Dockerfile)