Fixed return types in Redirect class

Signed-off-by: Daniel Bondergaard <danielboendergaard@gmail.com>
Added FormBuilder tests

Signed-off-by: und1f <bash88@gmail.com>
Merge pull request #787 from danielboendergaard/docblock-updates

Fixed return types in Redirect class
Merge pull request #789 from und1f/master

Added FormBuilder tests
Change visibility of Form::getValueAttribute.
Properly prefix Redis and Memcached keys.
Added Str::macro.
Calling `update` on a Model instance will fill and update that model.
Add custom HTML macros to HtmlBuilder
Fix a few Eloquent bugs.
Merge pull request #803 from Anahkiasen/html-macros

[Proposal] Add custom HTML macros to HtmlBuilder
Add missing HTML::script and HTML::style
Merge pull request #810 from Anahkiasen/patch-1

[Proposal] Add missing HTML::script and HTML::style
Fix bug in Eloquent.
Fix timestamp setting.
I added a new line character to the end of the error message telling you that you need to install the Mcrypt PHP extension because it looks better that way on the command line.
Changed the "\n" to PHP_EOL.
Work on morph create.
Remove some leftover locale stuff.
Use absolute class names for Lang facade.