fix various formatting problems

src/Illuminate/Database/Schema/Blueprint.php

@@ -119,6 +119,7 @@ public function toSql(Connection $connection, Grammar $grammar)
     /**
      * Add the commands that are implied by the blueprint's state.
      *
+     * @param  \Illuminate\Database\Grammar  $grammer
      * @return void
      */
     protected function addImpliedCommands(Grammar $grammar)
@@ -166,6 +167,12 @@ protected function addFluentIndexes()
         }
     }
 
+    /**
+     * Add the fluent commands specified on any columns.
+     *
+     * @param  \Illuminate\Database\Grammar  $grammer
+     * @param
+     */
     public function addFluentCommands(Grammar $grammar)
     {
         foreach ($this->columns as $column) {

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

@@ -20,7 +20,7 @@ abstract class Grammar extends BaseGrammar
     protected $transactions = false;
 
     /**
-     * Enable other commands to be executed outside of create or alter command (like indexes).
+     * The commands to be executed outside of create or alter command.
      *
      * @var array
      */
@@ -127,14 +127,6 @@ protected function getType(Fluent $column)
         return $this->{'type'.ucfirst($column->type)}($column);
     }
 
-    /**
-     * @return array
-     */
-    public function getFluentCommands()
-    {
-        return $this->fluentCommands;
-    }
-
     /**
      * Add the column modifiers to the definition.
      *
@@ -258,6 +250,16 @@ public function getDoctrineTableDiff(Blueprint $blueprint, SchemaManager $schema
         });
     }
 
+    /**
+     * Get the fluent commands for the grammar.
+     *
+     * @return array
+     */
+    public function getFluentCommands()
+    {
+        return $this->fluentCommands;
+    }
+
     /**
      * Check if this Grammar supports schema changes wrapped in a transaction.
      *

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

@@ -23,18 +23,18 @@ class PostgresGrammar extends Grammar
     protected $modifiers = ['Increment', 'Nullable', 'Default'];
 
     /**
-     * Enable other commands to be executed outside of create or alter command (like indexes).
+     * The columns available as serials.
      *
      * @var array
      */
-    protected $fluentCommands = ['Comment'];
+    protected $serials = ['bigInteger', 'integer', 'mediumInteger', 'smallInteger', 'tinyInteger'];
 
     /**
-     * The columns available as serials.
+     * The commands to be executed outside of create or alter command.
      *
      * @var array
      */
-    protected $serials = ['bigInteger', 'integer', 'mediumInteger', 'smallInteger', 'tinyInteger'];
+    protected $fluentCommands = ['Comment'];
 
     /**
      * Compile the query to determine if a table exists.
@@ -305,7 +305,7 @@ public function compileDisableForeignKeyConstraints()
     }
 
     /**
-     * Compile a plain index key command.
+     * Compile a comment command.
      *
      * @param  \Illuminate\Database\Schema\Blueprint  $blueprint
      * @param  \Illuminate\Support\Fluent  $command