Update pagination.md

Update the docs to reflect the getPageLinkWrapper method in Illuminate\Pagination\Presenter
Fix typo 'deploymnent' -> 'deployment'
Update schema.md

Added 2 pieces of extra info to the Foreign Keys part:
1. $table->integer('user_id')->unsigned();
2. Make sure to create the foreign key column first.

This should make clear that you can't make a foreign key without the foreign key column.
Moving colon inside the bold
Update controllers.md

Suggest not describing the `Route::controller` method as RESTful or listing it under the *RESTful Controllers* heading.

REST generally has the following criteria:
+ You have a standard set of URLs to perform basic CRUD operations on a Resource of your application.
+ Every Resource has a unique ID.

None of those things are being enforced when using `Route::controller`.

A more appropriate name for this heading might be *Implicit Routing*; you're mapping routes to a Controller without explicitly defining those routes. There's nothing RESTful about this.

The method that comes after, `Route::resource`, falls more into the category of RESTful routing. So perhaps that heading might become `RESTful Resource Controllers`.
Rename from "Unit Testing" to "Testing"

The lines between different kinds of testing can sometimes be fuzzy, but very little of this doc is applicable to Unit Testing specifically. It may be more accurate to just call the page Testing.
Update routing.md

fixed typo.
array_get offers more than the docs show ;)

Hi, the array_get offers the ability to set a default value, this should be in the docs :-)
Add number input
Change "confidence" to "confident"
Method Specific View Composer

When defining multiple view composers it is important to point out that you can be method/action specific.
Add note of special treatment of .env.php in production environment. 

Add warning that a user should not expect a .env.production.php configuration file to be read over a .env.php file.
attach and detach take arrays

Make clear that attach and detach take arrays as id input
Reflect that appends respects visible and hidden.
Update ssh.md

Envoy update information is outdated, needs to be : "composer global update" as new documentation.
Self-update does not work on current version.
Regd data sent to mail view

Tiny bit more explanation regarding how the data sent to a mail view is
accessed in the view - as its not obvious to the newbie.
attach and detach only take arrays of IDs
Move boolean section to follow alphabitical order
Typo correction deploymnet to deployment
Merge pull request #913 from ahmad-moussawi/patch-1

Typo correction deploymnet to deployment