deleting accessibility page.

Unused content.
Adding accessibility observation on doc forms.
improving the doc of tables
adding base_url on link in introduction
changing link of top_menu and deleting link to accessibility page.
renaming the abas.erb to index.erb.
Merge pull request #791 from diegoeis/reboot

improving docs.
Remove unnecessary test
Merge pull request #792 from Wylkon/reboot

Remove unnecessary test
Change test to correct test
Comment test to build
Merge pull request #793 from Wylkon/reboot

POG - Tests
fixing broken partial render
Fixed unbind and adjust test.
Merge pull request #794 from Wylkon/reboot

Fixed unbind and adjust test.