diff --git a/.gitignore b/.gitignore
index 1fabe2f..d584ab1 100644
--- a/.gitignore
+++ b/.gitignore
@@ -3,3 +3,12 @@
 1y1b/views.py
 1y1b/views.py
 1y1b/views.py
+
+bin/*
+django/*
+include/*
+lib/*
+build/*
+local/*
+
+*.sql
\ No newline at end of file
diff --git a/README.md b/README.md
new file mode 100644
index 0000000..4516a76
--- /dev/null
+++ b/README.md
@@ -0,0 +1,22 @@
+Requirements
+===
+Python >= 2.7.6
+Django 1.5.2
+
+
+Comment installer le portail sur votre ordinateur
+===
+
+* Installer pip
+* Installer git
+* Installer Virtualenv (*pip install virtualenv*)
+* Aller dans le dossier où vous voulez installer le portail 
+* Créer un virtual (virtualenv env/)
+* Se mettre sur le virtualenv en question (source env/bin/activate)
+
+* Une fois tout cela fait, se créer un compte sur github.com
+* Forker le portail (https://github.com/ensmp/portail)
+* Cloner le dépôt (git clone https://github.com/ensmp/portail)
+
+* Installer les requirements (pip install -r requirements.txt)
+* Ajouter toutes les autres dépendances (MysqlDb, Pillow, etc.)
\ No newline at end of file
diff --git a/machines/views.py b/machines/views.py
index 9d1c675..50516f3 100644
--- a/machines/views.py
+++ b/machines/views.py
@@ -11,7 +11,13 @@
 from urllib import urlretrieve
 import subprocess
 import vobject
-import Image
+try:
+    import Image
+except ImportError:
+    try:
+        from PIL import Image
+    except ImportError:
+        raise ImportError("The Python Imaging Library was not found.")
 import json
 import os
 from machines.models import MachineProfile
diff --git a/public/static/css/trombi.css b/public/static/css/trombi.css
index 4c6dd4f..a5dcc0e 100644
--- a/public/static/css/trombi.css
+++ b/public/static/css/trombi.css
@@ -70,4 +70,25 @@ li.portrait img {
 h1.promo {
 	font-size:30pt;
 	text-align:center;
+}
+
+p#fleches_profils {
+	display:block;
+	width:100%;
+	margin-bottom:0px;
+	height:55px;
+}
+
+.fleche_gauche {
+	float:left;
+	display:block;
+}
+
+.fleche_droite {
+	float:right;
+	display:block;
+}
+
+.fleche_minimisee {
+	height:50px;
 }
\ No newline at end of file
diff --git a/public/static/img/left_arrow.png b/public/static/img/left_arrow.png
new file mode 100644
index 0000000..28dc31b
Binary files /dev/null and b/public/static/img/left_arrow.png differ
diff --git a/public/static/img/right_arrow.png b/public/static/img/right_arrow.png
new file mode 100644
index 0000000..1c1992c
Binary files /dev/null and b/public/static/img/right_arrow.png differ
diff --git a/requirements.txt b/requirements.txt
new file mode 100644
index 0000000..4239363
--- /dev/null
+++ b/requirements.txt
@@ -0,0 +1,11 @@
+Django==1.5.2
+MySQL-python==1.2.5
+Pillow==3.1.1
+argparse==1.2.1
+beautifulsoup4==4.4.1
+bs4==0.0.1
+pycrypto==2.6.1
+python-dateutil==2.5.0
+six==1.10.0
+vobject==0.9.1
+wsgiref==0.1.2
diff --git a/templates/trombi/detail.html b/templates/trombi/detail.html
index dcf49b2..ee0725d 100644
--- a/templates/trombi/detail.html
+++ b/templates/trombi/detail.html
@@ -7,6 +7,11 @@
 {% block content %}
 {% load avatar_tags %}
 
+<p id="fleches_profils">
+<a class="fleche_gauche" href="/people/{{mineur_avant.user.username}}"><img class="fleche_minimisee" src="{{ STATIC_URL }}left_arrow.png" /></a>
+<a class="fleche_droite" href="/people/{{mineur_apres.user.username}}"><img class="fleche_minimisee" src="{{ STATIC_URL }}right_arrow.png" /></a>
+</p>
+
 <div id="picture" class="pull-right">
 <!--<img src="{{ STATIC_URL }}{{ mineur.username }}.jpg" />-->
 <img src = {% avatar_url mineur %}>
@@ -110,4 +115,17 @@ <h2>{{ mineur.get_profile.first_name }} {% if mineur.get_profile.surnom %}"{{ mi
 
 {% endif %}
 
+<script type="text/javascript">
+$(document).keydown(function(e) {
+    switch (e.which) {
+    case 37:
+    	window.location.replace("/people/{{mineur_avant.user.username}}");
+        break;
+    case 39:
+        window.location.replace("/people/{{mineur_apres.user.username}}");
+        break;
+    }
+})
+</script>
+
 {% endblock %}
diff --git a/trombi/views.py b/trombi/views.py
index ada1f8b..f9a0b64 100644
--- a/trombi/views.py
+++ b/trombi/views.py
@@ -16,7 +16,13 @@
 from django.views.generic import CreateView, UpdateView, DeleteView
 import subprocess
 import vobject
-import Image
+try:
+    import Image
+except ImportError:
+    try:
+        from PIL import Image
+    except ImportError:
+        raise ImportError("The Python Imaging Library was not found.")
 import json
 import os
 from settings import SECRET_KEY_UPDATE
@@ -47,12 +53,17 @@ def trombi_json(request):
 def detail(request, mineur_login):
     """Page de profil d'un élève"""
     mineur = get_object_or_404(UserProfile, user__username = mineur_login)
+
+    mineurs_promo = UserProfile.objects.filter(promo=mineur.promo)
+    mineur_apres = mineurs_promo.filter(user__username__gt=mineur_login)[0]
+    mineur_avant = mineurs_promo.filter(user__username__lt=mineur_login).order_by('-user__username')[0]
+
     assoces = Adhesion.objects.filter(eleve = mineur)
     if request.user.get_profile().en_premiere_annee():
         assoces = assoces.exclude(association__is_hidden_1A = True)
     liste_questions = Question.objects.all()
     liste_reponses = mineur.reponses.all()
-    return render_to_response('trombi/detail.html', {'mineur': mineur.user, 'assoces': assoces, 'liste_questions': liste_questions, 'liste_reponses': liste_reponses},context_instance=RequestContext(request))
+    return render_to_response('trombi/detail.html', {'mineur': mineur.user, 'assoces': assoces, 'liste_questions': liste_questions, 'liste_reponses': liste_reponses, 'mineur_apres': mineur_apres, 'mineur_avant': mineur_avant},context_instance=RequestContext(request))
 
 @login_required
 def detail_json(request, mineur_login):
diff --git a/trombiassos/views.py b/trombiassos/views.py
index cf6e69c..a0b908c 100644
--- a/trombiassos/views.py
+++ b/trombiassos/views.py
@@ -17,7 +17,13 @@
 from django.views.generic import CreateView, UpdateView, DeleteView
 import subprocess
 import vobject
-import Image
+try:
+    import Image
+except ImportError:
+    try:
+        from PIL import Image
+    except ImportError:
+        raise ImportError("The Python Imaging Library was not found.")
 import json
 import os
 from settings import SECRET_KEY_UPDATE