feat(core): Added ability to override default constants

bin/flextype

@@ -15,22 +15,16 @@
 
 namespace Flextype;
 
+/**
+ * Define the Flextype start time in current unix timestamp (microseconds).
+ */
+define('START_TIME', microtime(true));
+
 /**
  * Define the PATH to the root directory (without trailing slash).
  */
 define('ROOT_DIR', str_replace(DIRECTORY_SEPARATOR, '/', getcwd()));
 
-/**
- * Define the project name.
- */
-define('PROJECT_NAME', 'project');
-
-/**
- * Define the PATH (without trailing slash).
- */
-define('PATH_PROJECT', ROOT_DIR . '/' . PROJECT_NAME);
-define('PATH_TMP', ROOT_DIR . '/var/tmp');
-
 /**
  * Ensure vendor libraries exist
  */