Move slash redirects to application level.
Use app_path in global file. Closes #1975.
Merge branch 'develop' of github.com:laravel/laravel into develop

Conflicts:
	app/start/global.php
update dependencies
Removed the unused setting 'session.payload'.

Signed-off-by: Isern Palaus <ipalaus@ipalaus.es>
convert spaces to tabs
some users management work
update dependencies
Merge pull request #1999 from ipalaus/fix/session-payload

Removed the unused setting 'session.payload'.
Added sendmail path config option.
Updated available drivers for mail.
Merge branch 'develop' of github.com:laravel/laravel into develop
update dependencies
New welcome page.
Merge pull request #2018 from laravel/welcome-page

New welcome page.
Merge branch 'develop' of github.com:laravel/laravel into develop
tweak routes
tweak the paginator presenter
fix bug while creating or updating groups
update dependencies