Add awesome Jenkins Auto-CI and stats generation Ant script

Based on the information on http://jenkins-php.org/.

.gitignore

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+build

build.xml

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+<?xml version="1.0" encoding="UTF-8"?>
+
+<project name="TonicDNS" default="build">
+ <target name="build" depends="prepare,lint,phploc,pdepend,phpmd-ci,phpcs-ci,phpcpd,phpdoc,phpunit,phpcb"/>
+
+ <target name="build-parallel" depends="prepare,lint,tools-parallel,phpunit,phpcb"/>
+
+ <target name="tools-parallel" description="Run tools in parallel">
+  <parallel threadCount="2">
+   <sequential>
+    <antcall target="pdepend"/>
+    <antcall target="phpmd-ci"/>
+   </sequential>
+   <antcall target="phpcpd"/>
+   <antcall target="phpcs-ci"/>
+   <antcall target="phploc"/>
+   <antcall target="phpdoc"/>
+  </parallel>
+ </target>
+
+ <target name="clean" description="Cleanup build artifacts">
+  <delete dir="${basedir}/build/api"/>
+  <delete dir="${basedir}/build/code-browser"/>
+  <delete dir="${basedir}/build/coverage"/>
+  <delete dir="${basedir}/build/logs"/>
+  <delete dir="${basedir}/build/pdepend"/>
+ </target>
+
+ <target name="prepare" depends="clean" description="Prepare for build">
+  <mkdir dir="${basedir}/build/api"/>
+  <mkdir dir="${basedir}/build/code-browser"/>
+  <mkdir dir="${basedir}/build/coverage"/>
+  <mkdir dir="${basedir}/build/logs"/>
+  <mkdir dir="${basedir}/build/pdepend"/>
+ </target>
+
+ <target name="lint">
+  <apply executable="php" failonerror="true">
+   <arg value="-l" />
+
+   <fileset dir="${basedir}">
+    <include name="**/*.php" />
+    <modified />
+   </fileset>
+
+   <fileset dir="${basedir}/tests">
+    <include name="**/*.php" />
+    <modified />
+   </fileset>
+  </apply>
+ </target>
+
+ <target name="phploc" description="Measure project size using PHPLOC">
+  <exec executable="phploc">
+   <arg value="--log-csv" />
+   <arg value="${basedir}/build/logs/phploc.csv" />
+   <arg path="${basedir}" />
+  </exec>
+ </target>
+
+ <target name="pdepend" description="Calculate software metrics using PHP_Depend">
+  <exec executable="pdepend">
+   <arg value="--jdepend-xml=${basedir}/build/logs/jdepend.xml" />
+   <arg value="--jdepend-chart=${basedir}/build/pdepend/dependencies.svg" />
+   <arg value="--overview-pyramid=${basedir}/build/pdepend/overview-pyramid.svg" />
+   <arg path="${basedir}" />
+  </exec>
+ </target>
+
+ <target name="phpmd" description="Perform project mess detection using PHPMD">
+  <exec executable="phpmd">
+   <arg path="${basedir}" />
+   <arg value="text" />
+   <arg value="codesize,unusedcode" />
+  </exec>
+ </target>
+
+ <target name="phpmd-ci" description="Perform project mess detection using PHPMD">
+  <exec executable="phpmd">
+   <arg path="${basedir}" />
+   <arg value="xml" />
+   <arg value="codesize,unusedcode" />
+   <arg value="--reportfile" />
+   <arg value="${basedir}/build/logs/pmd.xml" />
+  </exec>
+ </target>
+
+ <target name="phpcs" description="Find coding standard violations using PHP_CodeSniffer">
+  <exec executable="phpcs">
+   <arg value="--standard=${basedir}/build/phpcs.xml" />
+   <arg path="${basedir}" />
+  </exec>
+ </target>
+
+ <target name="phpcs-ci" description="Find coding standard violations using PHP_CodeSniffer">
+  <exec executable="phpcs" output="/dev/null">
+   <arg value="--report=checkstyle" />
+   <arg value="--report-file=${basedir}/build/logs/checkstyle.xml" />
+   <arg value="--standard=${basedir}/build/phpcs.xml" />
+   <arg path="${basedir}" />
+  </exec>
+ </target>
+
+ <target name="phpcpd" description="Find duplicate code using PHPCPD">
+  <exec executable="phpcpd">
+   <arg value="--log-pmd" />
+   <arg value="${basedir}/build/logs/pmd-cpd.xml" />
+   <arg path="${basedir}" />
+  </exec>
+ </target>
+
+ <target name="phpdoc" description="Generate API documentation using PHPDocumentor">
+  <exec executable="phpdoc">
+   <arg value="--directory" />
+   <arg path="${basedir}" />
+   <arg value="--target" />
+   <arg path="${basedir}/build/api" />
+  </exec>
+ </target>
+
+ <target name="phpunit" description="Run unit tests with PHPUnit">
+  <exec executable="phpunit">
+   <arg value="--coverage-html" />
+   <arg value="build/coverage" />
+   <arg value="--coverage-clover" />
+   <arg value="build/logs/clover.xml" />
+   <arg value="--log-junit" />
+   <arg value="build/logs/junit.xml" />
+   <arg value="tests/tonicdns" />
+  </exec>
+ </target>
+
+ <target name="phpcb" description="Aggregate tool output with PHP_CodeBrowser">
+  <exec executable="phpcb">
+   <arg value="--log" />
+   <arg path="${basedir}/build/logs" />
+   <arg value="--source" />
+   <arg path="${basedir}" />
+   <arg value="--output" />
+   <arg path="${basedir}/build/code-browser" />
+  </exec>
+ </target>
+</project>