diff --git a/.travis.yml b/.travis.yml
index 32e9d11..516dabe 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -8,15 +8,23 @@ php:
   - '7.1'
   - nightly
 
+cache:
+  directories:
+    - vendor
+
+env:
+  - ICINGAWEB_VERSION=2.4.1 PHPCS_VERSION=2.9.1
+
 before_script:
+  - test -d vendor || mkdir vendor
   # TODO: Re-enable after dropping 5.3 support:
   # - curl -OL https://squizlabs.github.io/PHP_CodeSniffer/phpcs.phar
-  - curl -OL https://github.com/squizlabs/PHP_CodeSniffer/releases/download/2.9.1/phpcs.phar
-  - wget https://github.com/Icinga/icingaweb2/archive/v2.4.0.tar.gz
-  - tar xfz v2.4.0.tar.gz
-  - ln -s icingaweb2-2.4.0/library/Icinga
-  - ln -s icingaweb2-2.4.0/library/vendor/Zend
+  - test -e vendor/phpcs-${PHPCS_VERSION}.phar || wget -O vendor/phpcs-${PHPCS_VERSION}.phar https://github.com/squizlabs/PHP_CodeSniffer/releases/download/${PHPCS_VERSION}/phpcs.phar
+  - test -e vendor/v${ICINGAWEB_VERSION}.tar.gz || (cd vendor/ && wget https://github.com/Icinga/icingaweb2/archive/v${ICINGAWEB_VERSION}.tar.gz)
+  - test -d vendor/icingaweb2-${ICINGAWEB_VERSION} || (cd vendor && tar xfz v${ICINGAWEB_VERSION}.tar.gz)
+  - ln -s vendor/icingaweb2-${ICINGAWEB_VERSION}/library/Icinga
+  - ln -s vendor/icingaweb2-${ICINGAWEB_VERSION}/library/vendor/Zend
 
 script:
-  - php phpcs.phar --report-width=auto --report-full --report-gitblame --report-summary -p --standard=PSR2 --extensions=php --encoding=utf-8 -w -s library/Businessprocess/ application/ configuration.php run.php test
+  - php vendor/phpcs-${PHPCS_VERSION}.phar
   - phpunit --testdox || phpunit --verbose
diff --git a/README.md b/README.md
index 126306d..3a15ef0 100644
--- a/README.md
+++ b/README.md
@@ -1,6 +1,11 @@
+[![Build Status](https://travis-ci.org/Icinga/icingaweb2-module-businessprocess.png?branch=master)](https://travis-ci.org/Icinga/icingaweb2-module-businessprocess)
+[![Github Tag](https://img.shields.io/github/tag/Icinga/icingaweb2-module-businessprocess.svg)](https://github.com/Icinga/icingaweb2-module-businessprocess)
+
 Business Processes - Icinga Web 2 module
 ========================================
 
+![Icinga Logo](https://www.icinga.com/wp-content/uploads/2014/06/icinga_logo.png)
+
 If you want to visualize and monitor hierarchical business processes based on
 any or all objects monitored by Icinga, the Icinga Web 2 business process
 module is the way to go.
@@ -17,8 +22,6 @@ You're running a huge cloud, want to get rid of the monitoring noise triggered
 by your auto-scaling platform but still want to have detailed information just
 a couple of clicks away in case you need them? You will love this little module!
 
-[![Build Status](https://travis-ci.org/Icinga/icingaweb2-module-businessprocess.svg?branch=master)](https://travis-ci.org/Icinga/icingaweb2-module-businessprocess)
-
 Documentation
 -------------
 
diff --git a/phpcs.xml b/phpcs.xml
new file mode 100644
index 0000000..f5488c7
--- /dev/null
+++ b/phpcs.xml
@@ -0,0 +1,22 @@
+<?xml version="1.0"?>
+<ruleset name="PHP_CodeSniffer">
+    <description>Sniff our code a while</description>
+
+    <file>configuration.php</file>
+    <file>run.php</file>
+    <file>application/</file>
+    <file>library/</file>
+    <file>test/</file>
+
+    <exclude-pattern>vendor/*</exclude-pattern>
+
+    <arg value="wps"/>
+    <arg name="colors"/>
+    <arg name="report-width" value="auto"/>
+    <arg name="report-full"/>
+    <arg name="report-gitblame"/>
+    <arg name="report-summary"/>
+    <arg name="encoding" value="UTF-8"/>
+
+    <rule ref="PSR2"/>
+</ruleset>