Merge branch 'master' of github.com:udan11/sql-parser

Author: udan11

.travis.yml

@@ -1,6 +1,7 @@
 language: php
 
 php:
+  - 5.4
   - 5.5
   - 5.6
   - 7.0

composer.json

@@ -15,7 +15,7 @@
         }
     ],
     "require": {
-        "php": ">=5.5.0"
+        "php": ">=5.4.0"
     },
     "require-dev": {
         "phpunit/php-code-coverage": "~2.0 || ~3.0",

src/Parser.php

@@ -36,6 +36,7 @@ class Parser
 
         // MySQL Utility Statements
         'DESCRIBE'          => 'SqlParser\\Statements\\ExplainStatement',
+        'DESC'              => 'SqlParser\\Statements\\ExplainStatement',
         'EXPLAIN'           => 'SqlParser\\Statements\\ExplainStatement',
         'FLUSH'             => '',
         'GRANT'             => '',