diff --git a/PHPCI/Builder.php b/PHPCI/Builder.php
index ccb78c6b..69db31e1 100644
--- a/PHPCI/Builder.php
+++ b/PHPCI/Builder.php
@@ -242,7 +242,7 @@ class Builder implements LoggerAwareInterface
      */
     public function executeCommand()
     {
-        return $this->commandExecutor->buildAndExecuteCommand(func_get_args());
+        return $this->commandExecutor->executeCommand(func_get_args());
     }
 
     /**
diff --git a/PHPCI/Helper/CommandExecutor.php b/PHPCI/Helper/CommandExecutor.php
index dc284b6a..438829af 100644
--- a/PHPCI/Helper/CommandExecutor.php
+++ b/PHPCI/Helper/CommandExecutor.php
@@ -51,22 +51,12 @@ class CommandExecutor
         $this->rootDir = $rootDir;
     }
 
-    /**
-     * Executes shell commands. Accepts multiple arguments the first
-     * is the template and everything else is inserted in. c.f. sprintf
-     * @return bool Indicates success
-     */
-    public function executeCommand()
-    {
-        return $this->buildAndExecuteCommand(func_get_args());
-    }
-
     /**
      * Executes shell commands.
      * @param array $args
      * @return bool Indicates success
      */
-    public function buildAndExecuteCommand($args = array())
+    public function executeCommand($args = array())
     {
         $this->lastOutput = array();
 
diff --git a/Tests/PHPCI/Helper/CommandExecutorTest.php b/Tests/PHPCI/Helper/CommandExecutorTest.php
index 4925e639..ae6809d5 100644
--- a/Tests/PHPCI/Helper/CommandExecutorTest.php
+++ b/Tests/PHPCI/Helper/CommandExecutorTest.php
@@ -21,28 +21,28 @@ class CommandExecutorTest extends ProphecyTestCase
 
     public function testGetLastOutput_ReturnsOutputOfCommand()
     {
-        $this->testedExecutor->buildAndExecuteCommand(array('echo "%s"', 'Hello World'));
+        $this->testedExecutor->executeCommand(array('echo "%s"', 'Hello World'));
         $output = $this->testedExecutor->getLastOutput();
         $this->assertEquals("Hello World", $output);
     }
 
     public function testGetLastOutput_ForgetsPreviousCommandOutput()
     {
-        $this->testedExecutor->buildAndExecuteCommand(array('echo "%s"', 'Hello World'));
-        $this->testedExecutor->buildAndExecuteCommand(array('echo "%s"', 'Hello Tester'));
+        $this->testedExecutor->executeCommand(array('echo "%s"', 'Hello World'));
+        $this->testedExecutor->executeCommand(array('echo "%s"', 'Hello Tester'));
         $output = $this->testedExecutor->getLastOutput();
         $this->assertEquals("Hello Tester", $output);
     }
 
     public function testExecuteCommand_ReturnsTrueForValidCommands()
     {
-        $returnValue = $this->testedExecutor->buildAndExecuteCommand(array('echo "%s"', 'Hello World'));
+        $returnValue = $this->testedExecutor->executeCommand(array('echo "%s"', 'Hello World'));
         $this->assertTrue($returnValue);
     }
 
     public function testExecuteCommand_ReturnsFalseForInvalidCommands()
     {
-        $returnValue = $this->testedExecutor->buildAndExecuteCommand(array('eerfdcvcho "%s" > /dev/null 2>&1', 'Hello World'));
+        $returnValue = $this->testedExecutor->executeCommand(array('eerfdcvcho "%s" > /dev/null 2>&1', 'Hello World'));
         $this->assertFalse($returnValue);
     }
 
diff --git a/composer.json b/composer.json
index 6cb24ba1..fdb4bc28 100644
--- a/composer.json
+++ b/composer.json
@@ -23,7 +23,7 @@
     },
 
     "require": {
-        "php": ">=5.3.3",
+        "php": ">=5.3.8",
         "ext-mcrypt": "*",
         "ext-pdo": "*",
         "ext-pdo_mysql": "*",
diff --git a/composer.lock b/composer.lock
index d8f78d4c..1e6302c3 100644
--- a/composer.lock
+++ b/composer.lock
@@ -3,7 +3,7 @@
         "This file locks the dependencies of your project to a known state",
         "Read more about it at http://getcomposer.org/doc/01-basic-usage.md#composer-lock-the-lock-file"
     ],
-    "hash": "0692857385ac27090b3000cbc680ced8",
+    "hash": "07244b4e81274ba07fdb9f0166c73678",
     "packages": [
         {
             "name": "block8/b8framework",
@@ -885,7 +885,7 @@
 
     ],
     "platform": {
-        "php": ">=5.3.3",
+        "php": ">=5.3.8",
         "ext-mcrypt": "*",
         "ext-pdo": "*",
         "ext-pdo_mysql": "*"