Fix CS and Bump v6.11.2.

Author: yajra

CHANGELOG.md

@@ -8,6 +8,9 @@
 
 ##Change Log
 
+###v6.11.2 - 2016-05-18
+    - Add CAST for Firebird #552.
+
 ###v6.11.1 - 2016-05-11
     - Use Str class helper instead of strlen for better unicode support.
     - Change method from private to protected as requested on #544.

src/Engines/QueryBuilderEngine.php

@@ -282,8 +282,7 @@ public function castColumn($column)
         $column = $this->connection->getQueryGrammar()->wrap($column);
         if ($this->database === 'pgsql') {
             $column = 'CAST(' . $column . ' as TEXT)';
-        }
-        elseif ($this->database === 'firebird') {
+        } elseif ($this->database === 'firebird') {
             $column = 'CAST(' . $column . ' as VARCHAR(255))';
         }