fixed width of thumbnail with rectangular shape => width must be 100%
Delete customizr/ folder in build/ when customizr_dev task is fired => avoid mistakes when editing files.
Fix post metas elements inconsitencies (when option is author alone for example)
remove the update_git_branch_in_readme in watch => fix infinite loop refresh bug
added uglify file on demand
added : live skin preview and select with select2.js jQuery plugin