Implement PSR-2 code standard.

Signed-off-by: crynobone <crynobone@gmail.com>

.scrutinizer.yml

@@ -11,7 +11,7 @@ tools:
     php_mess_detector: true
     php_code_sniffer:
         config:
-            standard: PSR1
+            standard: PSR2
     php_code_coverage:
         config_path: phpunit.xml
     php_cpd:

build.xml

@@ -78,6 +78,7 @@
     <target name="phpcs" description="Find coding standard violations using PHP_CodeSniffer and print human readable output. Intended for usage on the command line before committing.">
         <exec executable="phpcs">
             <arg value="--standard=${basedir}/build/phpcs.xml" />
+            <arg value="--ignore=${basedir}/src/fixture/" />
             <arg path="${basedir}/src" />
         </exec>
     </target>

build/phpcs.xml

@@ -1,4 +1,5 @@
 <ruleset name="name-of-your-coding-standard">
-	<description>Description of your coding standard</description>
+	<description>PSR2 Compliant</description>
+	<rule ref="PSR2"/>
 	<rule ref="Generic.PHP.DisallowShortOpenTag"/>
 </ruleset>