Update readme.md
Update readme.md
changed spaces to tabs
Added "pretend" option to mail config.
Fix closing div tag.
Merge pull request #2089 from briankiewel/patch1

changed spaces to tabs
Update encrypter comment.
Added post create-project command to generate key.
update dependencies
Merge branch 'master' of github.com:laravel/laravel

Conflicts:
	readme.md