Change nav link to github
Merge pull request #3 from cakephp/feature/gh-migration

Change nav link to github
Added new menu "Contribute" and "Resources", adjusted menu items accordingly

Added menu item to the new translations platform on https://www.transifex.com/projects/p/cakephp/
As discussed
Made improvements by @jameswatts + some more

Renamed "Source Code Repositories @ GitHub" to "Source Code"
Moved News on top of the list.

Also grouped the menu items in Community logically.
Moved Logo to Resources

https://github.com/cakephp/csfnavbar/pull/2/files#r5762081
https://github.com/cakephp/csfnavbar/pull/2/files#r5762206
Updated Issues URL
Updated the Documentation links

Split them up in API 2.x and API 1.x
Removed trailing pipe after last 2.x API
Reducing the navbar menu item width as we have now more items