Merge pull request #4 from pborreli/typos

Fixed typos
Documented the '@' syntax
Minor improvements
Simplify model doc
Adds console commands, move CLI install to advanced
Add docs on how to access component property `$this->property()`
Add some more examples of getting component properties values
Add doc on scaffolding a component
Add doc for placeholder checking
Add docs for default page vars
Add locale docs
{{ __SELF__ }} is now the same as {{ __SELF__.alias }}
The namespace \Modules is no longer a thing
\Plugins namespace is no longer a thing
Write docs for new Settings model and implementation
Add new events to model docs
Add docs for hasManyThru relationship
Document attachMany, attachOne relationship types.
Add docs for getting a single value from settings
Fixed the order option name

The expected option name is 'order', not 'sort'