Squashed commit of the following:

commit e29339b2084e4531164a2904869460c4928a6d03
Author: Jonny Barnes <jonny@jonnybarnes.uk>
Date:   Tue Dec 6 20:35:29 2016 +0000

    Remove algolia credit

commit 2ee543b8d37bcf008a8e82a72202420a48f2b38e
Author: Jonny Barnes <jonny@jonnybarnes.uk>
Date:   Tue Dec 6 20:34:02 2016 +0000

    Updated and added dependencies

commit 5aba9dda8a8a5c5e9837f409a3991d2d4f4bd8c2
Author: Jonny Barnes <jonny@jonnybarnes.uk>
Date:   Tue Dec 6 20:29:57 2016 +0000

    Add relavent model options for postgres searching with scout

commit ace894529d12773997336c4acbfe77f157d00eb7
Author: Jonny Barnes <jonny@jonnybarnes.uk>
Date:   Tue Dec 6 20:28:47 2016 +0000

    Add pgsql scout option

commit 7c794fd35af0ef53d005a8d68d3b99316312536d
Author: Jonny Barnes <jonny@jonnybarnes.uk>
Date:   Tue Dec 6 20:28:06 2016 +0000

    Add the PostgresEngine service provider

commit 19ba7c2e7d103302209151244ec6a11b3fab3e13
Author: Jonny Barnes <jonny@jonnybarnes.uk>
Date:   Tue Dec 6 20:27:09 2016 +0000

    Add the searchable column and index to the notes table

app/Note.php

@@ -62,6 +62,13 @@ class Note extends Model implements HasMedia
      */
     protected $guarded = ['id'];
 
+    /**
+     * Hide the column used with Laravel Scout.
+     *
+     * @var array
+     */
+    protected $hidden = ['searchable'];
+
     /**
      * The attributes that should be mutated to dates.
      *
@@ -69,6 +76,18 @@ class Note extends Model implements HasMedia
      */
     protected $dates = ['deleted_at'];
 
+    /**
+     * Set the attributes to be indexed for searching with Scout.
+     *
+     * @return array
+     */
+    public function toSearchableArray()
+    {
+        return [
+            'note' => $this->note,
+        ];
+    }
+
     /**
      * A mutator to ensure that in-reply-to is always non-empty or null.
      *