Removed dot in path

- update composer json to chosse right path
- set vendorPath in application config if not default

issue #418

[READY] jQuery UI accordion comments

#72 Improve the "asset" command Iteration 3

Moved add prefix ($this->keyPrefix) to the key in function buildKey().

Moved add prefix ($this->keyPrefix) to the key in function buildKey(). Could it be better?

conflicting css class and bad positioned icon

Fixed an example of using buildKey in the doc

[READY] jQuery UI accordion rework

[READY] JQuery UI sortable widget

`$this` -> `$self`

Fixed an example of using buildKey in the doc