Merge pull request #90 from mud-turtles-2014/debug_ajax

add debug into ajax
Merge pull request #91 from mud-turtles-2014/debug_ajax

Fix ajax problems
remove break
Merge pull request #93 from mud-turtles-2014/debug_ajax

Fix commits order
fixing ajax by adding document ready js function, preventing set interval running before page is loaded
Merge pull request #94 from mud-turtles-2014/ajax_fix

fixing ajax by adding document ready js function, preventing set interva...
Merge pull request #95 from mud-turtles-2014/cache_control

remove break
Fix ajax setInterval problem