diff --git a/.gitignore b/.gitignore
index f8270881..7aa9b49e 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,11 +1,6 @@
-build/phar
-build/SebastianBergmann
-build/phpcpd.bat
-build/phpcpd.php
-build/*.phar*
-build/*.tgz
-.idea
-cache.properties
-composer.phar
-composer.lock
-vendor
+/build/phar
+/build/*.phar*
+/.idea
+/composer.lock
+/vendor
+/tools
diff --git a/.travis.yml b/.travis.yml
index 6ebdd323..cd959e02 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -1,18 +1,28 @@
 language: php
 
-install:
-  - travis_retry composer install --no-interaction --prefer-source
-
 php:
   - 5.6
   - 7.0
-  - hhvm
+  - 7.1
+  - nightly
+
+env:
+  matrix:
+    - DEPENDENCIES="high"
+    - DEPENDENCIES="low"
 
-script: phpunit --configuration ./build/travis-ci.xml
+sudo: false
+
+before_install:
+  - composer self-update
+  - composer clear-cache
+
+install:
+  - if [[ "$DEPENDENCIES" = 'high' ]]; then travis_retry composer update --no-interaction --no-ansi --no-progress --no-suggest --optimize-autoloader --prefer-stable; fi
+  - if [[ "$DEPENDENCIES" = 'low' ]]; then travis_retry composer update --no-interaction --no-ansi --no-progress --no-suggest --optimize-autoloader --prefer-stable --prefer-lowest; fi
 
-matrix:
-  allow_failures:
-    - php: hhvm
+script:
+  - phpunit
 
 notifications:
   email: false
diff --git a/build.xml b/build.xml
index 7aa88e6c..044db3d6 100644
--- a/build.xml
+++ b/build.xml
@@ -1,151 +1,117 @@
 <?xml version="1.0" encoding="UTF-8"?>
-<project name="phpcpd" default="build">
- <target name="build" depends="prepare,lint"/>
-
- <target name="clean" description="Cleanup build artifacts">
-  <delete dir="${basedir}/bin"/>
-  <delete dir="${basedir}/vendor"/>
-  <delete file="${basedir}/composer.lock"/>
-  <delete dir="${basedir}/build/phar"/>
-  <delete>
-   <fileset dir="${basedir}/build">
-    <include name="**/*.phar" />
-    <include name="**/*.phar.asc" />
-   </fileset>
-  </delete>
- </target>
-
- <target name="composer" description="Install dependencies with Composer">
-  <tstamp>
-   <format property="thirty.days.ago" pattern="MM/dd/yyyy hh:mm aa" offset="-30" unit="day"/>
-  </tstamp>
-  <delete>
-   <fileset dir="${basedir}">
-    <include name="composer.phar" />
-    <date datetime="${thirty.days.ago}" when="before"/>
-   </fileset>
-  </delete>
-
-  <get src="https://getcomposer.org/composer.phar" dest="${basedir}/composer.phar" skipexisting="true"/>
-
-  <exec executable="php">
-   <arg value="composer.phar"/>
-   <arg value="install"/>
-  </exec>
- </target>
-
- <target name="prepare" depends="clean,composer" description="Prepare for build">
- </target>
-
- <target name="lint">
-  <apply executable="php" failonerror="true">
-   <arg value="-l" />
-
-   <fileset dir="${basedir}/src">
-    <include name="**/*.php" />
-    <modified />
-   </fileset>
-
-   <fileset dir="${basedir}/tests">
-    <include name="**/*.php" />
-    <modified />
-   </fileset>
-  </apply>
- </target>
-
- <target name="phpcs" description="Find coding standard violations using PHP_CodeSniffer">
-  <exec executable="phpcs">
-   <arg value="--standard=PSR2" />
-   <arg value="--extensions=php" />
-   <arg path="${basedir}/src" />
-  </exec>
- </target>
-
- <target name="phpunit" depends="prepare,lint" description="Run unit tests with PHPUnit">
-  <exec executable="${basedir}/vendor/bin/phpunit" failonerror="true">
-   <arg value="--configuration" />
-   <arg path="${basedir}/build/phpunit.xml" />
-  </exec>
- </target>
-
- <target name="signed-phar"
-         description="Create signed PHAR archive of PHPCPD and all its dependencies (release)"
-         depends="phar">
-  <exec executable="bash" outputproperty="version">
-   <arg value="-c" />
-   <arg value="${basedir}/phpcpd --version | awk 'BEGIN { ORS = &quot;&quot;; } {print $2}'" />
-  </exec>
-
-  <exec executable="gpg" failonerror="true">
-   <arg value="--armor" />
-   <arg value="--detach-sign" />
-   <arg path="${basedir}/build/phpcpd-${version}.phar" />
-  </exec>
- </target>
-
- <target name="phar"
-         description="Create PHAR archive of phpcpd and all its dependencies"
-         depends="clean,composer,phar-build">
-  <mkdir dir="${basedir}/build/phar"/>
- </target>
-
- <target name="phar-build">
-  <exec executable="bash" outputproperty="version">
-   <arg value="-c" />
-   <arg value="${basedir}/phpcpd --version | awk 'BEGIN { ORS = &quot;&quot;; } {print $2}'" />
-  </exec>
-
-  <copy todir="${basedir}/build/phar/src">
-   <fileset dir="${basedir}/src">
-    <include name="**/*.php" />
-   </fileset>
-  </copy>
-
-  <copy todir="${basedir}/build/phar/finder-facade">
-   <fileset dir="${basedir}/vendor/sebastian/finder-facade/src">
-    <include name="**/*.php" />
-    <exclude name="**/autoload.php" />
-   </fileset>
-  </copy>
-
-  <copy todir="${basedir}/build/phar/version">
-   <fileset dir="${basedir}/vendor/sebastian/version/src">
-    <include name="**/*.php" />
-    <exclude name="**/autoload.php" />
-   </fileset>
-  </copy>
-
-  <copy todir="${basedir}/build/phar/php-timer">
-   <fileset dir="${basedir}/vendor/phpunit/php-timer/src">
-    <include name="**/*.php" />
-   </fileset>
-  </copy>
-
-  <copy todir="${basedir}/build/phar/symfony">
-   <fileset dir="${basedir}/vendor/symfony">
-    <include name="**/*.php" />
-    <exclude name="**/Tests/**" />
-   </fileset>
-  </copy>
-
-  <copy todir="${basedir}/build/phar/fdomdocument">
-   <fileset dir="${basedir}/vendor/theseer/fdomdocument/src"/>
-  </copy>
-
-  <exec executable="${basedir}/build/phar-manifest.php" output="${basedir}/build/phar/manifest.txt"/>
-
-  <exec executable="phpab">
-   <arg value="--all" />
-   <arg value="--phar" />
-   <arg value="--output" />
-   <arg path="${basedir}/build/phpcpd-${version}.phar" />
-   <arg value="--template" />
-   <arg path="${basedir}/build/phar-autoload.php.in" />
-   <arg value="--indent" />
-   <arg value="            " />
-   <arg path="${basedir}/build/phar" />
-  </exec>
-
-  <chmod file="${basedir}/build/phpcpd-${version}.phar" perm="ugo+rx"/>
- </target>
+<project name="phpcpd" default="setup">
+    <target name="setup" depends="clean,install-dependencies"/>
+
+    <target name="clean" description="Cleanup build artifacts">
+        <delete dir="${basedir}/vendor"/>
+        <delete file="${basedir}/composer.lock"/>
+    </target>
+
+    <target name="install-dependencies" unless="dependencies-installed" depends="-dependencies-installed" description="Install dependencies with Composer">
+        <exec executable="composer" taskname="composer">
+            <arg value="update"/>
+            <arg value="--no-interaction"/>
+            <arg value="--no-progress"/>
+            <arg value="--no-ansi"/>
+            <arg value="--no-suggest"/>
+            <arg value="--optimize-autoloader"/>
+            <arg value="--prefer-stable"/>
+        </exec>
+    </target>
+
+    <target name="install-tools" unless="tools-installed" depends="-tools-installed" description="Install tools using phive">
+        <exec executable="phive" taskname="phive">
+            <arg value="install"/>
+        </exec>
+    </target>
+
+    <target name="test" depends="install-dependencies,install-tools" description="Run tests with PHPUnit">
+        <exec executable="${basedir}/tools/phpunit" failonerror="true"/>
+    </target>
+
+    <target name="signed-phar" description="Create signed PHAR archive of PHPCPD and all its dependencies (release)" depends="phar">
+        <exec executable="bash" outputproperty="version">
+            <arg value="-c" />
+            <arg value="${basedir}/phpcpd --version | awk 'BEGIN { ORS = &quot;&quot;; } {print $2}'" />
+        </exec>
+
+        <exec executable="gpg" failonerror="true">
+            <arg value="--armor" />
+            <arg value="--detach-sign" />
+            <arg path="${basedir}/build/phpcpd-${version}.phar" />
+        </exec>
+    </target>
+
+    <target name="phar" description="Create PHAR archive of phpcpd and all its dependencies" depends="setup,phar-build">
+    </target>
+
+    <target name="phar-build">
+        <exec executable="bash" outputproperty="version">
+            <arg value="-c" />
+            <arg value="${basedir}/phpcpd --version | awk 'BEGIN { ORS = &quot;&quot;; } {print $2}'" />
+        </exec>
+
+        <copy todir="${basedir}/build/phar/src">
+            <fileset dir="${basedir}/src">
+                <include name="**/*.php" />
+            </fileset>
+        </copy>
+
+        <copy todir="${basedir}/build/phar/finder-facade">
+            <fileset dir="${basedir}/vendor/sebastian/finder-facade/src">
+                <include name="**/*.php" />
+                <exclude name="**/autoload.php" />
+            </fileset>
+        </copy>
+
+        <copy todir="${basedir}/build/phar/version">
+            <fileset dir="${basedir}/vendor/sebastian/version/src">
+                <include name="**/*.php" />
+                <exclude name="**/autoload.php" />
+            </fileset>
+        </copy>
+
+        <copy todir="${basedir}/build/phar/php-timer">
+            <fileset dir="${basedir}/vendor/phpunit/php-timer/src">
+                <include name="**/*.php" />
+            </fileset>
+        </copy>
+
+        <copy todir="${basedir}/build/phar/symfony">
+            <fileset dir="${basedir}/vendor/symfony">
+                <include name="**/*.php" />
+                <exclude name="**/Tests/**" />
+            </fileset>
+        </copy>
+
+        <copy todir="${basedir}/build/phar/fdomdocument">
+            <fileset dir="${basedir}/vendor/theseer/fdomdocument/src"/>
+        </copy>
+
+        <exec executable="${basedir}/build/phar-manifest.php" output="${basedir}/build/phar/manifest.txt"/>
+
+        <exec executable="${basedir}/tools/phpab">
+            <arg value="--all" />
+            <arg value="--phar" />
+            <arg value="--output" />
+            <arg path="${basedir}/build/phpcpd-${version}.phar" />
+            <arg value="--template" />
+            <arg path="${basedir}/build/phar-autoload.php.in" />
+            <arg value="--indent" />
+            <arg value="            " />
+            <arg path="${basedir}/build/phar" />
+        </exec>
+
+        <chmod file="${basedir}/build/phpcpd-${version}.phar" perm="ugo+rx"/>
+
+        <delete dir="${basedir}/build/phar"/>
+    </target>
+
+    <target name="-dependencies-installed">
+        <available file="${basedir}/vendor" property="dependencies-installed" type="dir"/>
+    </target>
+
+    <target name="-tools-installed">
+        <available file="${basedir}/tools" property="tools-installed" type="dir"/>
+    </target>
 </project>
diff --git a/build/travis-ci.xml b/build/travis-ci.xml
deleted file mode 100644
index 278acef8..00000000
--- a/build/travis-ci.xml
+++ /dev/null
@@ -1,26 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<phpunit xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-         xsi:noNamespaceSchemaLocation="http://phpunit.de/phpunit.xsd"
-         backupGlobals="false"
-         backupStaticAttributes="false"
-         bootstrap="../vendor/autoload.php"
-         beStrictAboutOutputDuringTests="true"
-         beStrictAboutTestsThatDoNotTestAnything="true"
-         beStrictAboutTodoAnnotatedTests="true"
-         colors="true"
-         verbose="true">
-  <testsuite name="PHPCPD">
-    <directory suffix="Test.php">../tests</directory>
-  </testsuite>
-
-  <logging>
-    <log type="coverage-text" target="php://stdout"/>
-  </logging>
-
-  <filter>
-    <whitelist processUncoveredFilesFromWhitelist="true">
-      <directory suffix=".php">../src</directory>
-    </whitelist>
-  </filter>
-</phpunit>
-
diff --git a/composer.json b/composer.json
index 5f8a12a0..bcfe8b9c 100644
--- a/composer.json
+++ b/composer.json
@@ -14,12 +14,12 @@
         "issues": "https://github.com/sebastianbergmann/phpcpd/issues"
     },
     "require": {
-        "php": ">=5.6",
-        "sebastian/finder-facade": "~1.1",
-        "sebastian/version": "~1.0|~2.0",
-        "symfony/console": "~2.7|^3.0",
-        "phpunit/php-timer": ">=1.0.6",
-        "theseer/fdomdocument": "~1.4"
+        "php": "^5.6|^7.0",
+        "sebastian/finder-facade": "^1.1",
+        "sebastian/version": "^2.0",
+        "symfony/console": "^3.0",
+        "phpunit/php-timer": "^1.0.6",
+        "theseer/fdomdocument": "^1.4"
     },
     "autoload": {
         "classmap": [
diff --git a/composer/bin/phpcpd b/composer/bin/phpcpd
deleted file mode 100755
index 5fea6f25..00000000
--- a/composer/bin/phpcpd
+++ /dev/null
@@ -1,38 +0,0 @@
-#!/usr/bin/env php
-<?php
-/*
- * This file is part of PHP Copy/Paste Detector (PHPCPD).
- *
- * (c) Sebastian Bergmann <sebastian@phpunit.de>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-$files = array(
-  __DIR__ . '/../../vendor/autoload.php',
-  __DIR__ . '/../../../../autoload.php'
-);
-
-$found = FALSE;
-
-foreach ($files as $file) {
-    if (file_exists($file)) {
-        require $file;
-
-        $found = TRUE;
-
-        break;
-    }
-}
-
-if (!$found) {
-    die(
-      'You need to set up the project dependencies using the following commands:' . PHP_EOL .
-      'curl -s http://getcomposer.org/installer | php' . PHP_EOL .
-      'php composer.phar install' . PHP_EOL
-    );
-}
-
-$application = new SebastianBergmann\PHPCPD\CLI\Application;
-$application->run();
diff --git a/phive.xml b/phive.xml
new file mode 100644
index 00000000..f89b7581
--- /dev/null
+++ b/phive.xml
@@ -0,0 +1,5 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<phive xmlns="https://phar.io/phive">
+  <phar name="phpunit" version="*" installed="5.7.6" location="./tools/phpunit"/>
+  <phar name="phpab" version="*" installed="1.23.0" location="./tools/phpab"/>
+</phive>
diff --git a/build/phpunit.xml b/phpunit.xml
similarity index 72%
rename from build/phpunit.xml
rename to phpunit.xml
index 002e8c5b..c401ba82 100644
--- a/build/phpunit.xml
+++ b/phpunit.xml
@@ -1,21 +1,20 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <phpunit xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-         xsi:noNamespaceSchemaLocation="https://schema.phpunit.de/5.2/phpunit.xsd"
-         bootstrap="../vendor/autoload.php"
+         xsi:noNamespaceSchemaLocation="https://schema.phpunit.de/5.7/phpunit.xsd"
+         bootstrap="vendor/autoload.php"
          backupGlobals="false"
-         backupStaticAttributes="false"
          beStrictAboutCoversAnnotation="true"
          beStrictAboutOutputDuringTests="true"
          beStrictAboutTestsThatDoNotTestAnything="true"
          beStrictAboutTodoAnnotatedTests="true"
          verbose="true">
     <testsuite>
-        <directory suffix="Test.php">../tests</directory>
+        <directory suffix="Test.php">tests</directory>
     </testsuite>
 
     <filter>
         <whitelist processUncoveredFilesFromWhitelist="true">
-            <directory suffix=".php">../src</directory>
+            <directory suffix=".php">src</directory>
         </whitelist>
     </filter>
 </phpunit>