Updated the sample config with docs about plugins installation.
#JC-1842: Update unit test for UserProfileController, javascript password modal
* Extract key "isPasswordChanged" to constant in UserProfileController
* Update unit test to check "isPasswordChanged" behaviour in UserProfileController
* Refactor js-modal message to AlertType
* Fix undefined error in js
#JC-1842:  Refactoring js-modal message after changing password
* Change variable-marker which use for showing modal message
* Postpone javascript inside jsp page. Remove js file.
* Remove including js file from decorator.jsp and wro.xml
Merge branch 'master' of github.com:jtalks-org/jcommune