diff --git a/config.php b/config.php
index 19af746..d3c71db 100755
--- a/config.php
+++ b/config.php
@@ -10,51 +10,18 @@
  */
 //error_reporting(E_ALL);
 $GLOBALS['THRIFT_ROOT'] = dirname(__FILE__).'/thrift-php/';
-
 require_once $GLOBALS['THRIFT_ROOT'].'/packages/cassandra/Cassandra.php';
 require_once $GLOBALS['THRIFT_ROOT'].'/transport/TSocket.php';
 require_once $GLOBALS['THRIFT_ROOT'].'/protocol/TBinaryProtocol.php';
 require_once $GLOBALS['THRIFT_ROOT'].'/transport/TFramedTransport.php';
 require_once $GLOBALS['THRIFT_ROOT'].'/transport/TBufferedTransport.php';
 
-// Config xml path for Cassandra
-define('CASSANDRA_CONF_PATH', '/usr/local/src/apache-cassandra-incubating-0.5.0/conf/storage-conf.xml');
+require_once dirname(__FILE__).'/lib/loader.php';
 
 define('MODEL_OUT_DIR', dirname(__FILE__).'/models/');
 define('SCHEMA_PATH', dirname(__FILE__).'/schemas/');
 define('THRIFT_PORT_DEFAULT', 9160);
 define('DEFAULT_ROW_LIMIT', 10);
 define('PERSIST_CONNECTIONS', FALSE); // TSocket Persistence
-
-function _pandraAutoLoad($className) {
-
-    // seperate classes and interfaces for clarity
-    $fExt = array('.class.php', '.interface.php');
-
-    // strip prefix
-    $className = preg_replace('/^pandra/i', '', $className);
-
-    // class path relative to config
-    $classPath = dirname(__FILE__)."/lib/";
-
-    if (preg_match('/^(Query|Clause)/', $className)) {
-        $classPath .= 'query/';
-    } elseif (preg_match('/^Log/', $className)) {
-        $classPath .= 'logging/';
-    }
-
-    foreach ($fExt as $ext) {
-        $classFile = $classPath.$className.$ext;
-        if (file_exists($classFile)) {
-            require_once($classFile);
-            break;
-        // Check if it's an external class we might know about
-        } else if (file_exists($classPath.'/ext/'.$className.$ext)) {
-            require_once($classPath.'/ext/'.$className.$ext);
-            break;
-        }
-    }
-}
-spl_autoload_register('_pandraAutoLoad');
-define('PANDRA_64', PHP_INT_SIZE == 8);
+define('CASSANDRA_CONF_PATH', '/usr/local/src/apache-cassandra-0.6.0/conf/storage-conf.xml');
 ?>
\ No newline at end of file
diff --git a/lib/Core.class.php b/lib/Core.class.php
index 026a2a3..0fd7a76 100755
--- a/lib/Core.class.php
+++ b/lib/Core.class.php
@@ -786,9 +786,4 @@ static public function getRangeKeys($keySpace,
         }
     }
 }
-
-// Setup our capabilities
-PandraCore::setMemcachedAvailable(class_exists('Memcached'));
-
-PandraCore::setAPCAvailable(function_exists('apc_sma_info') && apc_sma_info() !== FALSE);
 ?>
\ No newline at end of file
diff --git a/lib/Validator.class.php b/lib/Validator.class.php
index e6284b1..4b55331 100644
--- a/lib/Validator.class.php
+++ b/lib/Validator.class.php
@@ -132,8 +132,11 @@ static public function check($value, $label, $typeDefs, &$errors) {
                     if ($error) $errorMsg[] = "Invalid URL";
                     break;
 
-                case 'int' :
                 case 'float' :
+                    $error = !is_float($value);
+                    if ($error) $errorMsg[] = "Field error, expected ".$type;
+                    break;
+                case 'int' :
                 case 'numeric' :
                     $error = !is_numeric($value);
                     if ($error) $errorMsg[] = "Field error, expected ".$type;
diff --git a/lib/loader.php b/lib/loader.php
new file mode 100644
index 0000000..c06f7e0
--- /dev/null
+++ b/lib/loader.php
@@ -0,0 +1,45 @@
+<?php
+/**
+ * Loader
+ *
+ * Handles autoloading for the Pandra package and calls Core static construction methods
+ *
+ * @author Michael Pearson <pandra-support@phpgrease.net>
+ * @copyright 2010 phpgrease.net
+ * @license http://www.gnu.org/licenses/lgpl.html GNU Lesser General Public License
+ * @version 0.2
+ * @package pandra
+ */
+define('PANDRA_64', PHP_INT_SIZE == 8);
+function _pandraAutoLoad($className) {
+    // seperate classes and interfaces for clarity
+    $fExt = array('.class.php', '.interface.php');
+
+    // strip prefix
+    $className = preg_replace('/^pandra/i', '', $className);
+
+    // class path relative to config
+    $classPath = dirname(__FILE__)."/";
+
+    if (preg_match('/^(Query|Clause)/', $className)) {
+        $classPath .= 'query/';
+    } elseif (preg_match('/^Log/', $className)) {
+        $classPath .= 'logging/';
+    } elseif (preg_match('/^UUID/', $className)) {
+        $classPath .= 'uuid/';
+    }
+
+    foreach ($fExt as $ext) {
+        $classFile = $classPath.$className.$ext;
+        if (file_exists($classFile)) {
+            require_once($classFile);
+            break;
+        }
+    }
+}
+spl_autoload_register('_pandraAutoLoad');
+
+// Setup our capabilities
+PandraCore::setMemcachedAvailable(class_exists('Memcached'));
+PandraCore::setAPCAvailable(function_exists('apc_sma_info') && apc_sma_info() !== FALSE);
+?>
\ No newline at end of file
diff --git a/lib/ext/UUID.class.php b/lib/uuid/UUID.class.php
similarity index 100%
rename from lib/ext/UUID.class.php
rename to lib/uuid/UUID.class.php