Force UTF-8 charset on JSON responses

[Eloquent] Bug with eager loading relationships and isset()

Slightly re-organized and added some Session usage documentation

Fix a bug with Eloquent model classes and isset() when eager loading a relationship returns an empty result set.

Documentation typo

Updated Validation docs

Adding support for '=', in (:any) and (:any?) route patterns

Arabic Translation

Signed-off-by: Noor Alhiraki <alhiraki@gmail.com>

Updates to the German translation

Fix small typo in validation docs.

German Translation

fixed link for query builder

Environments Typo

Signed-off-by: Dayle Rees <thepunkfan@gmail.com>

thanks to @NXB

Avoid unnecessary end() in Table::command() function

Foreign key creation ignores database prefix

Eloquent - simplify eager loading

Request::ip() doesn't return default 

Fixed namespace issue when registering a session driver with the extend ...