better cleanup in tests
\@$$element.on() method
ability to bind on \@root events
code formating
manufactory.callbacks.trigger -> manufactory.callbacks._trigger
testling
test
testling ...
add failed test
remove failed test
update testling browser list
try to disable github images cache
try
github caches ci image, so remove it
some tests and bugfix
Merge branch 'master' into gh-pages

* master:
  some tests and bugfix
  github caches ci image, so remove it
  try
  try to disable github images cache
  update testling browser list
  remove failed test
  add failed test
  testling ...
  test
  testling
  manufactory.callbacks.trigger -> manufactory.callbacks._trigger
  code formating
  ability to bind on \@root events
  \@$$element.on() method
  better cleanup in tests