User-visible Changes:
=====================
* Added new dynamic snippets for RESTful,
for instance: in controller UsersController type "rshow<TAB>"
will be expand to "user_url(@user)" and display tooltip "GET /users/1"
* Added migration support - migrate, migrate to previous version,
migrate to version
* Created separate menubar entries named "Navigate", "Database", "Tests"
* Fixed bug #9721: Emacs 21.4.x can't load rails-core.el with error "Wrong
number of arguments: #<subr defalias>"
* Added support pcompletion in ruby-mode (if possible)
* Added new "Go to unit tests" and "Go to functional tests" hotkeys
and menu entries
* Added tests integration with the compile library
* New [C-c /] hotkey to toggle output window