diff --git a/activerecord/lib/active_record/connection_adapters/postgresql/column.rb b/activerecord/lib/active_record/connection_adapters/postgresql/column.rb
index 22ea49b697..97a93ce87a 100644
--- a/activerecord/lib/active_record/connection_adapters/postgresql/column.rb
+++ b/activerecord/lib/active_record/connection_adapters/postgresql/column.rb
@@ -4,7 +4,6 @@ module ActiveRecord
   module ConnectionAdapters
     # PostgreSQL-specific extensions to column definitions in a table.
     class PostgreSQLColumn < Column #:nodoc:
-      
       attr_accessor :array
 
       def initialize(name, default, oid_type, sql_type = nil, null = true)
diff --git a/activerecord/lib/active_record/connection_adapters/postgresql/schema_statements.rb b/activerecord/lib/active_record/connection_adapters/postgresql/schema_statements.rb
index ea35b16dcd..dd983562fb 100644
--- a/activerecord/lib/active_record/connection_adapters/postgresql/schema_statements.rb
+++ b/activerecord/lib/active_record/connection_adapters/postgresql/schema_statements.rb
@@ -505,7 +505,6 @@ module ActiveRecord
           table, schema = name.scan(/[^".\s]+|"[^"]*"/)[0..1].collect{|m| m.gsub(/(^"|"$)/,'') }.reverse
           [schema, table]
         end
-
       end
     end
   end
diff --git a/activerecord/lib/active_record/connection_adapters/postgresql_adapter.rb b/activerecord/lib/active_record/connection_adapters/postgresql_adapter.rb
index b8bf6acc26..23b91be0f3 100644
--- a/activerecord/lib/active_record/connection_adapters/postgresql_adapter.rb
+++ b/activerecord/lib/active_record/connection_adapters/postgresql_adapter.rb
@@ -44,7 +44,6 @@ module ActiveRecord
   end
 
   module ConnectionAdapters
-
     # The PostgreSQL adapter works with the native C (https://bitbucket.org/ged/ruby-pg) driver.
     #
     # Options:
@@ -73,7 +72,6 @@ module ActiveRecord
     # In addition, default connection parameters of libpq can be set per environment variables.
     # See http://www.postgresql.org/docs/9.1/static/libpq-envars.html .
     class PostgreSQLAdapter < AbstractAdapter
-
       class ColumnDefinition < ActiveRecord::ConnectionAdapters::ColumnDefinition
         attr_accessor :array
       end