Removed the unused setting 'session.payload'.

Signed-off-by: Isern Palaus <ipalaus@ipalaus.es>

Conflicts:
	app/config/session.php
Added sendmail path config option.
Updated available drivers for mail.

Conflicts:
	app/config/mail.php
New welcome page.

Conflicts:
	app/views/hello.php
The default sendmail path must contain '-bs' or '-t' flags.

Signed-off-by: Isern Palaus <ipalaus@ipalaus.es>

Conflicts:
	app/config/mail.php
Tweak welcome page.
Adding a few things to the composer.json file.

Conflicts:
	composer.json
Fix package name.

Conflicts:
	composer.json
Added "pretend" option to mail config.
Fix closing div tag.
Update encrypter comment.

Conflicts:
	app/config/app.php
Added post create-project command to generate key.

Conflicts:
	composer.json
changed google font url to be protocol relative
Tweak .htaccess.
Add expire option to reminder config.

Conflicts:
	app/config/auth.php
Added array validation language lines.