Fix code formatting and whitespace

lib/dm-migrations/adapters/dm-do-adapter.rb

@@ -241,6 +241,7 @@ def property_schema_statement(connection, schema)
 
           statement << " DEFAULT #{connection.quote_value(schema[:default])}" if schema.key?(:default)
           statement << ' NOT NULL' unless schema[:allow_nil]
+
           statement
         end
 

lib/dm-migrations/sql/mysql.rb

@@ -45,7 +45,7 @@ def rename_column_type_statement(table_name, old_col, new_col)
       column_info    = select("SHOW COLUMNS FROM #{quote_name(table_name)} LIKE ?", old_col).first
       column_options = {
         :name      => column_info.field,
-        :primitive => column_info.type
+        :primitive => column_info.type,
       }
 
       if column_info.null == 'YES'
@@ -61,10 +61,10 @@ def rename_column_type_statement(table_name, old_col, new_col)
       end
 
       column = with_connection do |connection|
-                 property_schema_statement(connection,column_options)
-               end
+        property_schema_statement(connection, column_options)
+      end
 
-      column_name, column_definition = column.split(' ',2)
+      column_name, column_definition = column.split(' ', 2)
 
       "ALTER TABLE #{quote_name(table_name)} CHANGE #{quote_name(old_col)} #{quote_name(new_col)} #{column_definition}"
     end

lib/dm-migrations/sql/sqlite.rb

@@ -27,15 +27,14 @@ def supports_serial?
       true
     end
 
-    def change_column_type_statement(*args)
+    def change_column_type_statement(*)
       raise NotImplementedError
     end
 
-    def rename_column_type_statement(table_name, old_col, new_col)
+    def rename_column_type_statement(*)
       raise NotImplementedError
     end
 
-
     class Table < SQL::Table
       def initialize(adapter, table_name)
         @columns = []

spec/integration/sql_spec.rb

@@ -131,7 +131,6 @@
     describe DataMapper::Migration, "#modify_table helper" do
       before do
         @migration = DataMapper::Migration.new(1, :create_people_table, :verbose => false) { }
-
       end
 
       it "should have a #modify_table helper" do