Corrected spacing.

lib/database_cleaner/generic/base.rb

@@ -1,27 +1,29 @@
 module ::DatabaseCleaner
-   module Generic
+  module Generic
-     module Base
+    module Base
 
-       def self.included(base)
+      def self.included(base)
-         base.extend(ClassMethods)
+        base.extend(ClassMethods)
-       end
+      end
 
-       def db
+      def db
-         :default
+        :default
-       end
+      end
 
-       def cleaning(&block)
+      def cleaning(&block)
-            start
+        begin
-            yield
+          start
-         ensure
+          yield
-            clean
+        ensure
-       end
+          clean
+        end
+      end
 
-       module ClassMethods
+      module ClassMethods
-         def available_strategies
+        def available_strategies
-           %W[]
+          %W[]
-         end
+        end
-       end
+      end
-     end
+    end
-   end
+  end
 end