PATLAB-3 fix git log command to be more compatible with older versions

of git

lib/util/git.js

@@ -3,7 +3,7 @@ var childProcess = require('child_process');
 module.exports = {
 
   log: function(filepath, pretty, callback) {
-	  var dateformat = 'format:"%d/%m/%Y"';
+	  var dateformat = 'short';
 	  
 	  // git log --date=format:"%d/%m/%Y" --pretty=format:"## %cd%n- %an <%ae>: %s (%H)" src/partials/atoms/link/index.html
 	  var cmd = 'git log' +