Merge branch '5.1' into 5.2

src/Illuminate/Database/PostgresConnection.php

@@ -2,28 +2,13 @@
 
 namespace Illuminate\Database;
 
-use Illuminate\Database\Schema\PostgresBuilder;
 use Doctrine\DBAL\Driver\PDOPgSql\Driver as DoctrineDriver;
 use Illuminate\Database\Query\Processors\PostgresProcessor;
 use Illuminate\Database\Query\Grammars\PostgresGrammar as QueryGrammar;
 use Illuminate\Database\Schema\Grammars\PostgresGrammar as SchemaGrammar;
 
 class PostgresConnection extends Connection
 {
-    /**
-     * Get a schema builder instance for the connection.
-     *
-     * @return \Illuminate\Database\Schema\PostgresBuilder
-     */
-    public function getSchemaBuilder()
-    {
-        if (is_null($this->schemaGrammar)) {
-            $this->useDefaultSchemaGrammar();
-        }
-
-        return new PostgresBuilder($this);
-    }
-
     /**
      * Get the default query grammar instance.
      *

src/Illuminate/Database/Schema/Grammars/PostgresGrammar.php

@@ -28,7 +28,7 @@ class PostgresGrammar extends Grammar
      */
     public function compileTableExists()
     {
-        return 'select * from information_schema.tables where table_schema = ? and table_name = ?';
+        return 'select * from information_schema.tables where table_name = ?';
     }
 
     /**