Update to sha-256

committed to HEAD. Need t oport minor changes excluded patterns

made this change to 6.x:

Index: acquia_spi/acquia_spi.module
===================================================================
RCS file: /cvs/drupal-contrib/contributions/modules/acquia_connector/acquia_spi/acquia_spi.module,v
retrieving revision 1.2.2.2
diff -u -p -r1.2.2.2 acquia_spi.module
--- acquia_spi/acquia_spi.module	17 Jun 2010 03:17:46 -0000	1.2.2.2
+++ acquia_spi/acquia_spi.module	22 Feb 2011 20:45:28 -0000
@@ -191,7 +191,7 @@ function _acquia_spi_generate_hashes($di
   $fileinfo = array();
   if (is_dir($dir) && $handle = opendir($dir)) {
     while ($file = readdir($handle)) {
-      if (!in_array($file, array('.', '..', 'CVS', '.svn'))) {
+      if (!in_array($file, array('.', '..', 'CVS', '.svn', '.git', '.bzr'))) {
         $path = ($dir == '.')?$file:"$dir/$file";
 
         if (is_dir($path) && !in_array($path, $exclude_dirs) && (empty($limit_dirs) || in_array($path, $limit_dirs)) && ($file != 'translations')) {