Tweaked some styles and started automated testing. Fixes #11.

tests/AuthTest.php

@@ -0,0 +1,32 @@
+<?php
+
+class AuthTest extends TestCase
+{
+
+    public function testAuthWorking()
+    {
+        $this->visit('/')
+            ->seePageIs('/login');
+    }
+
+    public function testLogin()
+    {
+        $this->visit('/')
+            ->seePageIs('/login')
+            ->type('admin@admin.com', '#email')
+            ->type('password', '#password')
+            ->press('Sign In')
+            ->seePageIs('/')
+            ->see('BookStack');
+    }
+
+    public function testLogout()
+    {
+        $this->asAdmin()
+            ->visit('/')
+            ->seePageIs('/')
+            ->visit('/logout')
+            ->visit('/')
+            ->seePageIs('/login');
+    }
+}