Large restructuring

Moves all dependency building into App
bootstrap.php returns an App instance
The app loads config files as necessary
Moves logging to Monolog
Moves HTTP digest auth to packagist component
Rely on sys_get_temp_dir
Env hosts $_POST and allows defaults when reading
HTML helper uses the App and can handle less files
Source factory assumes strings are filenames
Fixes JsClosureCompilerTest::test6 (API now handles ES5 by default)
Exclude JsClosureCompilerTest due to API limitations
config.php can now return a Minify\Config object
Variables set in config.php are now moved to a `Minify\Config` object,
allowing better static analysis.
The `zlib.output_compression` set is moved into `Minify::serve`.

lib/Minify/Controller/Base.php

@@ -4,6 +4,9 @@
  * @package Minify
  */
 
+use Psr\Log\LoggerInterface;
+use Monolog\Logger;
+
 /**
  * Base class for Minify controller
  *
@@ -24,14 +27,24 @@ abstract class Minify_Controller_Base implements Minify_ControllerInterface {
      */
     protected $sourceFactory;
 
+    /**
+     * @var LoggerInterface
+     */
+    protected $logger;
+
     /**
      * @param Minify_Env            $env
      * @param Minify_Source_Factory $sourceFactory
+     * @param LoggerInterface       $logger
      */
-    public function __construct(Minify_Env $env, Minify_Source_Factory $sourceFactory)
+    public function __construct(Minify_Env $env, Minify_Source_Factory $sourceFactory, LoggerInterface $logger = null)
     {
         $this->env = $env;
         $this->sourceFactory = $sourceFactory;
+        if (!$logger) {
+            $logger = new Logger('minify');
+        }
+        $this->logger = $logger;
     }
 
     /**
@@ -49,9 +62,11 @@ abstract class Minify_Controller_Base implements Minify_ControllerInterface {
      * @param string $msg
      *
      * @return null
+     * @deprecated use $this->logger
      */
     public function log($msg)
     {
-        Minify_Logger::log($msg);
+        trigger_error(__METHOD__ . ' is deprecated in Minify 3.0.', E_USER_DEPRECATED);
+        $this->logger->info($msg);
     }
 }