Fixed export testing and updated travis settings

 dist: trusty
 dist: trusty
-sudo: required
+sudo: false
 language: php
 language: php
 php:
 php:
   - 7.0
   - 7.0
@@ -8,15 +8,11 @@ cache:
   directories:
   directories:
     - $HOME/.composer/cache
     - $HOME/.composer/cache
 
 
-addons:
-  apt:
-    packages:
-    - mysql-server-5.6
-    - mysql-client-core-5.6
-    - mysql-client-5.6
-
 before_script:
 before_script:
   - mysql -u root -e 'create database `bookstack-test`;'
   - mysql -u root -e 'create database `bookstack-test`;'
+  - mysql -u root -e "CREATE USER 'bookstack-test'@'localhost' IDENTIFIED BY 'bookstack-test';"
+  - mysql -u root -e "GRANT ALL ON \`bookstack-test\`.* TO 'bookstack-test'@'localhost';"
+  - mysql -u root -e "FLUSH PRIVILEGES;"
   - phpenv config-rm xdebug.ini
   - phpenv config-rm xdebug.ini
   - composer dump-autoload --no-interaction
   - composer dump-autoload --no-interaction
   - composer install --prefer-dist --no-interaction
   - composer install --prefer-dist --no-interaction
@@ -25,5 +21,8 @@ before_script:
   - php artisan migrate --force -n --database=mysql_testing
   - php artisan migrate --force -n --database=mysql_testing
   - php artisan db:seed --force -n --class=DummyContentSeeder --database=mysql_testing
   - php artisan db:seed --force -n --class=DummyContentSeeder --database=mysql_testing
 
 
+after_failure:
+  - cat storage/logs/laravel.log
+
 script:
 script:
   - phpunit
   - phpunit
\ No newline at end of file

@@ -82,7 +82,7 @@ return [
 
 
         'mysql_testing' => [
         'mysql_testing' => [
             'driver'    => 'mysql',
             'driver'    => 'mysql',
-            'host'      => 'localhost',
+            'host'      => '127.0.0.1',
             'database'  => 'bookstack-test',
             'database'  => 'bookstack-test',
             'username'  => env('MYSQL_USER', 'bookstack-test'),
             'username'  => env('MYSQL_USER', 'bookstack-test'),
             'password'  => env('MYSQL_PASSWORD', 'bookstack-test'),
             'password'  => env('MYSQL_PASSWORD', 'bookstack-test'),

@@ -5,7 +5,9 @@
     <title>{{ $book->name }}</title>
     <title>{{ $book->name }}</title>
 
 
     <style>
     <style>
+        @if (!app()->environment('testing'))
         {!! file_get_contents(public_path('/css/export-styles.css')) !!}
         {!! file_get_contents(public_path('/css/export-styles.css')) !!}
+        @endif
         .page-break {
         .page-break {
             page-break-after: always;
             page-break-after: always;
         }
         }

@@ -5,7 +5,9 @@
     <title>{{ $chapter->name }}</title>
     <title>{{ $chapter->name }}</title>
 
 
     <style>
     <style>
+        @if (!app()->environment('testing'))
         {!! file_get_contents(public_path('/css/export-styles.css')) !!}
         {!! file_get_contents(public_path('/css/export-styles.css')) !!}
+        @endif
         .page-break {
         .page-break {
             page-break-after: always;
             page-break-after: always;
         }
         }

@@ -5,7 +5,9 @@
     <title>{{ $page->name }}</title>
     <title>{{ $page->name }}</title>
 
 
     <style>
     <style>
+        @if (!app()->environment('testing'))
         {!! file_get_contents(public_path('/css/export-styles.css')) !!}
         {!! file_get_contents(public_path('/css/export-styles.css')) !!}
+        @endif
     </style>
     </style>
     @yield('head')
     @yield('head')
 </head>
 </head>