Reverted travis changes and added html escaping

.travis.yml

@@ -4,15 +4,6 @@ language: php
 php:
   - 7.0
 
-addons:
-  apt:
-    packages:
-      - ldap-utils
-      - slapd
-
-before_install:
-  - echo "extension=ldap.so" >> ~/.phpenv/versions/$(phpenv version-name)/etc/php.ini
-
 cache:
   directories:
     - $HOME/.composer/cache
@@ -34,4 +25,4 @@ after_failure:
   - cat storage/logs/laravel.log
 
 script:
-  - phpunit --stop-on-error --stop-on-failure
+  - phpunit

resources/views/books/show.blade.php

@@ -56,7 +56,7 @@
 
                 <h1>{{$book->name}}</h1>
                 <div class="book-content" v-if="!searching">
-                    <p class="text-muted" v-pre>{!! nl2br($book->description) !!}</p>
+                    <p class="text-muted" v-pre>{!! nl2br(e($book->description)) !!}</p>
 
                     <div class="page-list" v-pre>
                         <hr>

resources/views/chapters/show.blade.php

@@ -52,7 +52,7 @@
             <div class="col-md-7">
                 <h1>{{ $chapter->name }}</h1>
                 <div class="chapter-content" v-if="!searching">
-                    <p class="text-muted">{!! nl2br($chapter->description) !!}</p>
+                    <p class="text-muted">{!! nl2br(e($chapter->description)) !!}</p>
 
                     @if(count($pages) > 0)
                         <div class="page-list">