diff --git a/DOCUMENTATION/content/documentation/index.md b/DOCUMENTATION/content/documentation/index.md
index dabde4f..160e688 100644
--- a/DOCUMENTATION/content/documentation/index.md
+++ b/DOCUMENTATION/content/documentation/index.md
@@ -754,6 +754,21 @@ docker-compose up -d adminer
 
 
 
+<br>
+<a name="Use-Portainer"></a>
+## Use Portainer
+
+1 - Run the Portainer Container (`portainer`) with the `docker-compose up` command. Example:
+
+```bash
+docker-compose up -d portainer
+```
+
+2 - Open your browser and visit the localhost on port **9010**:  `http://localhost:9010`
+
+
+
+
 
 <br>
 <a name="Use-pgAdmin"></a>
@@ -828,7 +843,7 @@ docker-compose up -d elasticsearch
 
 2 - Open your browser and visit the localhost on port **9200**:  `http://localhost:9200`
 
-> The default username is `user` and the default password is `changeme`.
+> The default username is `elastic` and the default password is `changeme`.
 
 ### Install ElasticSearch Plugin
 
@@ -1058,6 +1073,8 @@ You can add your cron jobs to `workspace/crontab/root` after the `php artisan` l
 
 Make sure you [change the timezone](#Change-the-timezone) if you don't want to use the default (UTC).
 
+If you are on Windows, verify that the line endings for this file are LF only, otherwise the cron jobs will silently fail.
+
 
 
 
diff --git a/DOCUMENTATION/content/getting-started/index.md b/DOCUMENTATION/content/getting-started/index.md
index 2e7ea12..5bb5391 100644
--- a/DOCUMENTATION/content/getting-started/index.md
+++ b/DOCUMENTATION/content/getting-started/index.md
@@ -7,7 +7,7 @@ weight: 2
 ## Requirements
 
 - [Git](https://git-scm.com/downloads)
-- [Docker](https://www.docker.com/products/docker/) `>= 1.12`
+- [Docker](https://www.docker.com/products/docker/) `>= 17.12`
 
 
 
diff --git a/DOCUMENTATION/content/introduction/index.md b/DOCUMENTATION/content/introduction/index.md
index bff7fef..8a957d9 100644
--- a/DOCUMENTATION/content/introduction/index.md
+++ b/DOCUMENTATION/content/introduction/index.md
@@ -97,7 +97,7 @@ Beanstalkd - RabbitMQ - PHP Worker
 - **Queueing Management:**
 Beanstalkd Console - RabbitMQ Console
 - **Random Tools:**
-HAProxy - Certbot - Blackfire - Selenium - Jenkins - ElasticSearch - Kibana - Grafana - Mailhog - MailDev - Minio - Varnish - Swoole - Laravel Echo...
+HAProxy - Certbot - Blackfire - Selenium - Jenkins - ElasticSearch - Kibana - Grafana - Mailhog - MailDev - Minio - Varnish - Swoole - Portainer - Laravel Echo...
 
 Laradock introduces the **Workspace** Image, as a development environment.
 It contains a rich set of helpful tools, all pre-configured to work and integrate with almost any combination of Containers and tools you may choose.
diff --git a/docker-compose.yml b/docker-compose.yml
index 5d1909b..f5b3557 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -48,6 +48,7 @@ services:
         context: ./workspace
         args:
           - PHP_VERSION=${PHP_VERSION}
+          - INSTALL_SUBVERSION=${WORKSPACE_INSTALL_SUBVERSION}
           - INSTALL_XDEBUG=${WORKSPACE_INSTALL_XDEBUG}
           - INSTALL_BLACKFIRE=${INSTALL_BLACKFIRE}
           - INSTALL_SOAP=${WORKSPACE_INSTALL_SOAP}
@@ -143,6 +144,8 @@ services:
         - "dockerhost:${DOCKER_HOST_IP}"
       environment:
         - PHP_IDE_CONFIG=${PHP_IDE_CONFIG}
+      depends_on:
+        - workspace
       networks:
         - backend
 
@@ -694,3 +697,14 @@ services:
       depends_on:
         - workspace
       tty: true
+
+### Portainer ################################################
+    portainer:
+      build:
+        context: ./portainer
+      volumes:
+        - ${DATA_PATH_HOST}/portainer_data:/data
+        - /var/run/docker.sock:/var/run/docker.sock
+      ports:
+        - 9010:9000
+      
diff --git a/docker-sync.yml b/docker-sync.yml
index d637675..cf750ea 100644
--- a/docker-sync.yml
+++ b/docker-sync.yml
@@ -6,7 +6,7 @@ syncs:
   applications-docker-sync: # name of the intermediary sync volume
     compose-dev-file-path: 'docker-compose.sync.yml' # docker-compose override file
 
-    src: '${APPLICATION}' # host source directory
+    src: '${APP_CODE_PATH_HOST}' # host source directory
     sync_userid: 1000 # giving permissions to www-data user (as defined in nginx and php-fpm Dockerfiles)
     sync_strategy: '${DOCKER_SYNC_STRATEGY}' # for osx use 'native_osx', for windows use 'unison'
 
diff --git a/env-example b/env-example
index 25bbaf1..cfa5c47 100644
--- a/env-example
+++ b/env-example
@@ -31,7 +31,7 @@ COMPOSE_PATH_SEPARATOR=:
 
 ### PHP Version ###########################################
 
-# Select a PHP version of the Workspace and PHP-FPM containers (Does not apply to HHVM). Accepted values: 7.2 - 7.1 - 7.0 - 5.6 - 5.5
+# Select a PHP version of the Workspace and PHP-FPM containers (Does not apply to HHVM). Accepted values: 7.2 - 7.1 - 7.0 - 5.6
 PHP_VERSION=7.2
 
 ### PHP Interpreter #######################################
@@ -79,6 +79,7 @@ WORKSPACE_INSTALL_YARN=true
 WORKSPACE_YARN_VERSION=latest
 WORKSPACE_INSTALL_PHPREDIS=true
 WORKSPACE_INSTALL_WORKSPACE_SSH=false
+WORKSPACE_INSTALL_SUBVERSION=false
 WORKSPACE_INSTALL_XDEBUG=false
 WORKSPACE_INSTALL_LDAP=false
 WORKSPACE_INSTALL_SOAP=false
@@ -133,11 +134,11 @@ PHP_FPM_INSTALL_GMP=false
 PHP_FPM_INSTALL_EXIF=false
 PHP_FPM_INSTALL_AEROSPIKE=false
 PHP_FPM_INSTALL_PGSQL=false
-PHP_FPM_INSTALL_POSTGRES=false
 PHP_FPM_INSTALL_GHOSTSCRIPT=false
 PHP_FPM_INSTALL_LDAP=false
 PHP_FPM_INSTALL_SWOOLE=false
 PHP_FPM_INSTALL_PG_CLIENT=false
+PHP_FPM_INSTALL_PCNTL=false
 
 ### PHP_WORKER ############################################
 
diff --git a/php-fpm/Dockerfile b/php-fpm/Dockerfile
index c062f42..6d4a3b3 100644
--- a/php-fpm/Dockerfile
+++ b/php-fpm/Dockerfile
@@ -18,6 +18,10 @@ FROM laradock/php-fpm:2.2-${PHP_VERSION}
 
 LABEL maintainer="Mahmoud Zalt <mahmoud@zalt.me>"
 
+# always run apt update when start and after add new source list, then clean up at end.
+RUN apt-get update -yqq && \
+    pecl channel-update pecl.php.net
+
 #
 #--------------------------------------------------------------------------
 # Mandatory Software's Installation
@@ -48,7 +52,7 @@ ARG INSTALL_SOAP=false
 
 RUN if [ ${INSTALL_SOAP} = true ]; then \
     # Install the soap extension
-    apt-get update -yqq && \
+    rm /etc/apt/preferences.d/no-debian-php && \
     apt-get -y install libxml2-dev php-soap && \
     docker-php-ext-install soap \
 ;fi
@@ -85,9 +89,13 @@ RUN if [ ${INSTALL_PG_CLIENT} = true ]; then \
 ARG INSTALL_XDEBUG=false
 
 RUN if [ ${INSTALL_XDEBUG} = true ]; then \
-    # Install the xdebug extension
-    pecl install xdebug && \
-    docker-php-ext-enable xdebug \
+  # Install the xdebug extension
+  if [ $(php -r "echo PHP_MAJOR_VERSION;") = "5" ]; then \
+    pecl install xdebug-2.5.5; \
+  else \
+    pecl install xdebug; \
+  fi && \
+  docker-php-ext-enable xdebug \
 ;fi
 
 # Copy xdebug configuration for remote debugging
@@ -128,8 +136,12 @@ ARG INSTALL_SWOOLE=false
 
 RUN if [ ${INSTALL_SWOOLE} = true ]; then \
     # Install Php Swoole Extension
-    pecl install swoole \
-    &&  docker-php-ext-enable swoole \
+    if [ $(php -r "echo PHP_MAJOR_VERSION;") = "5" ]; then \
+      pecl install swoole-2.0.11; \
+    else \
+      pecl install swoole; \
+    fi && \
+    docker-php-ext-enable swoole \
 ;fi
 
 ###########################################################################
@@ -168,6 +180,16 @@ RUN if [ ${INSTALL_ZIP_ARCHIVE} = true ]; then \
     docker-php-ext-install zip \
 ;fi
 
+###########################################################################
+# pcntl
+###########################################################################
+
+ARG INSTALL_PCNTL=false
+RUN if [ ${INSTALL_PCNTL} = true]; then \
+    # Installs pcntl, helpful for running Horizon
+    docker-php-ext-install pcntl \
+;fi
+
 ###########################################################################
 # bcmath:
 ###########################################################################
@@ -187,7 +209,10 @@ ARG INSTALL_GMP=false
 
 RUN if [ ${INSTALL_GMP} = true ]; then \
     # Install the GMP extension
-	apt-get install -y libgmp-dev && \
+	  apt-get install -y libgmp-dev && \
+    if [ $(php -r "echo PHP_MAJOR_VERSION;") = "5" ]; then \
+      ln -s /usr/include/x86_64-linux-gnu/gmp.h /usr/include/gmp.h \
+    ;fi && \
     docker-php-ext-install gmp \
 ;fi
 
@@ -291,7 +316,6 @@ ARG INSTALL_INTL=false
 
 RUN if [ ${INSTALL_INTL} = true ]; then \
     # Install intl and requirements
-    apt-get update -yqq && \
     apt-get install -y zlib1g-dev libicu-dev g++ && \
     docker-php-ext-configure intl && \
     docker-php-ext-install intl \
diff --git a/php-worker/Dockerfile b/php-worker/Dockerfile
index a157b02..158a166 100644
--- a/php-worker/Dockerfile
+++ b/php-worker/Dockerfile
@@ -22,7 +22,7 @@ RUN apk --update add wget \
   libgsasl-dev \
   supervisor
 
-RUN docker-php-ext-install mysqli mbstring pdo pdo_mysql tokenizer xml
+RUN docker-php-ext-install mysqli mbstring pdo pdo_mysql tokenizer xml pcntl
 RUN pecl channel-update pecl.php.net && pecl install memcached mcrypt-1.0.1 && docker-php-ext-enable memcached
 
 # Install PostgreSQL drivers:
diff --git a/portainer/Dockerfile b/portainer/Dockerfile
new file mode 100644
index 0000000..c044f0d
--- /dev/null
+++ b/portainer/Dockerfile
@@ -0,0 +1,3 @@
+FROM portainer/portainer
+
+LABEL maintainer="luciano@lucianojr.com.br"
diff --git a/workspace/Dockerfile b/workspace/Dockerfile
index da78974..b02488c 100644
--- a/workspace/Dockerfile
+++ b/workspace/Dockerfile
@@ -31,7 +31,10 @@ ENV PUID ${PUID}
 ARG PGID=1000
 ENV PGID ${PGID}
 
-RUN groupadd -g ${PGID} laradock && \
+# always run apt update when start and after add new source list, then clean up at end.
+RUN apt-get update -yqq && \
+    pecl channel-update pecl.php.net && \
+    groupadd -g ${PGID} laradock && \
     useradd -u ${PUID} -g laradock -m laradock -G docker_env && \
     usermod -p "*" laradock
 
@@ -182,6 +185,19 @@ RUN if [ ${INSTALL_IMAP} = true ]; then \
     apt-get install -y php${PHP_VERSION}-imap \
 ;fi
 
+###########################################################################
+# Subversion:
+###########################################################################
+
+USER root
+
+ARG INSTALL_SUBVERSION=false
+
+RUN if [ ${INSTALL_SUBVERSION} = true ]; then \
+    apt-get install -y subversion \
+;fi
+
+
 ###########################################################################
 # xDebug:
 ###########################################################################
@@ -290,7 +306,11 @@ ARG PHP_VERSION=${PHP_VERSION}
 
 RUN if [ ${INSTALL_SWOOLE} = true ]; then \
     # Install Php Swoole Extension
-    pecl -q install swoole && \
+    if [ $(php -r "echo PHP_MAJOR_VERSION;") = "5" ]; then \
+      pecl -q install swoole-2.0.11; \
+    else \
+      pecl -q install swoole; \
+    fi && \
     echo "extension=swoole.so" >> /etc/php/${PHP_VERSION}/mods-available/swoole.ini && \
     ln -s /etc/php/${PHP_VERSION}/mods-available/swoole.ini /etc/php/${PHP_VERSION}/cli/conf.d/20-swoole.ini \
 ;fi
@@ -309,7 +329,9 @@ ARG DRUSH_VERSION
 ENV DRUSH_VERSION ${DRUSH_VERSION}
 
 RUN if [ ${INSTALL_DRUSH} = true ]; then \
+    apt-get update -yqq && \
     apt-get -y install mysql-client && \
+    # Install Drush with the phar file.
     curl -fsSL -o /usr/local/bin/drush https://github.com/drush-ops/drush/releases/download/${DRUSH_VERSION}/drush.phar | bash && \
     chmod +x /usr/local/bin/drush && \
     drush core-status \
@@ -324,6 +346,7 @@ USER root
 ARG INSTALL_DRUPAL_CONSOLE=false
 
 RUN if [ ${INSTALL_DRUPAL_CONSOLE} = true ]; then \
+    apt-get update -yqq && \
     apt-get -y install mysql-client && \
     curl https://drupalconsole.com/installer -L -o drupal.phar && \
     mv drupal.phar /usr/local/bin/drupal && \