updated streamline-setup v2

docker/_streamline-src/vendor/h4cc/wkhtmltopdf-amd64/README.md

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+wkhtmltopdf
+================
+
+This repository contains the static compiled binaries from the [wkhtmltopdf project](http://wkhtmltopdf.org/).
+More about the functionality of wkhtmltopdf and wkthmltoimage can be found there.
+
+Binaries for __Microsoft Windows__, also installable with composer, can be found here: [github.com/wemersonjanuario/wkhtmltopdf-windows](https://github.com/wemersonjanuario/wkhtmltopdf-windows)
+
+Binaries for __CentOS 7__, also installable with composer, can be found here: [github.com/rvanlaak/wkhtmltopdf-amd64-centos7](https://github.com/rvanlaak/wkhtmltopdf-amd64-centos7)
+
+## Installation
+
+_Hint_:
+The version of the binary is equal to the git tag.
+To install the latest version, use '0.12.4'.
+
+### Packagist
+
+This package can be found on [Packagist](http://packagist.org) and installed with [Composer](https://getcomposer.org/).
+
+Require the package for _i386_ with:
+
+    php composer.phar require h4cc/wkhtmltopdf-i386 "0.12.4"
+
+And for _amd64_ with:
+
+    php composer.phar require h4cc/wkhtmltopdf-amd64 "0.12.4"
+
+The binary will then be located at:
+
+    vendor/h4cc/wkhtmltopdf-i386/bin/wkhtmltopdf-i386
+
+Also a symlink will be created in your configured bin/ folder, for example:
+
+    vendor/bin/wkhtmltopdf-i386
+
+### Usage
+
+You can use the path constant to easily locate the binary in the PHP codebase: 
+
+``` php
+$path = \h4cc\WKHTMLToPDF\WKHTMLToPDF::PATH;
+```
+
+For realpath use following script
+
+``` php
+$realpath = realpath(\h4cc\WKHTMLToPDF\WKHTMLToPDF::PATH);
+```