diff --git a/dnx-install.sh b/dnx-install.sh
new file mode 100644
index 00000000..b09ab788
--- /dev/null
+++ b/dnx-install.sh
@@ -0,0 +1,30 @@
+
+set -e
+
+# config
+export DNX_USER_HOME="`pwd -P`/dnx"
+
+# rt
+mkdir -p dnx/runtimes
+cd dnx/runtimes
+curl --insecure -sSL https://lua.pschneider.fr/files/Paul/dnx-mono.1.0.0-rc1-update2.tar.bz2 |tar xj
+cd ..
+
+# dnvm
+mkdir -p dnvm
+cd dnvm
+curl --insecure -sSL https://lua.pschneider.fr/files/Paul/dnvm.sh >dnvm.sh
+cd ..
+
+# alias
+mkdir -p alias
+echo "dnx-mono.1.0.0-rc1-update2" >alias/default.alias
+. dnvm/dnvm.sh
+
+# end
+cd ..
+
+echo "DNX a été ressucité dans $DNX_USER_HOME"
+echo "Pour utiliser dnx et dnu:" 
+echo " . ${DNX_USER_HOME}/dnvm/dnvm.sh"
+
diff --git a/src/Yavsc.Abstract/Attributes/Validation/YaStringLength.cs b/src/Yavsc.Abstract/Attributes/Validation/YaStringLength.cs
index 926a406a..a1193614 100644
--- a/src/Yavsc.Abstract/Attributes/Validation/YaStringLength.cs
+++ b/src/Yavsc.Abstract/Attributes/Validation/YaStringLength.cs
@@ -16,7 +16,6 @@ namespace Yavsc.Attributes.Validation
             this.maxLen = maxLen;
             this.MinimumLength=minLen;
             UseDefaultErrorMessage();
-            
         }
         void UseDefaultErrorMessage()
         {
diff --git a/src/Yavsc/Controllers/Contracting/FrontOfficeController.cs b/src/Yavsc/Controllers/Contracting/FrontOfficeController.cs
index 8b865a80..80e1dd86 100644
--- a/src/Yavsc/Controllers/Contracting/FrontOfficeController.cs
+++ b/src/Yavsc/Controllers/Contracting/FrontOfficeController.cs
@@ -68,6 +68,7 @@ namespace Yavsc.Controllers
             var result = _context.ListPerformers(_billing, id);
             return View(result);
         }
+
         [AllowAnonymous]
         public ActionResult HairCut(string id)
         {
@@ -79,7 +80,6 @@ namespace Yavsc.Controllers
             var result = _context.ListPerformers(_billing, id);
             return View(result);
         }
-        
 
 
         [Produces("text/x-tex"), Authorize, Route("estimate-{id}.tex")]
diff --git a/src/Yavsc/Resources/Yavsc.Models.Musical.Profiles.Instrumentation.resx b/src/Yavsc/Resources/Yavsc.Models.Musical.Profiles.Instrumentation.resx
new file mode 100644
index 00000000..24075a23
--- /dev/null
+++ b/src/Yavsc/Resources/Yavsc.Models.Musical.Profiles.Instrumentation.resx
@@ -0,0 +1,63 @@
+<?xml version="1.0" encoding="utf-8"?>
+<root>
+  <xsd:schema id="root" xmlns="" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:msdata="urn:schemas-microsoft-com:xml-msdata">
+    <xsd:import namespace="http://www.w3.org/XML/1998/namespace" />
+    <xsd:element name="root" msdata:IsDataSet="true">
+      <xsd:complexType>
+        <xsd:choice maxOccurs="unbounded">
+          <xsd:element name="metadata">
+            <xsd:complexType>
+              <xsd:sequence>
+                <xsd:element name="value" type="xsd:string" minOccurs="0" />
+              </xsd:sequence>
+              <xsd:attribute name="name" use="required" type="xsd:string" />
+              <xsd:attribute name="type" type="xsd:string" />
+              <xsd:attribute name="mimetype" type="xsd:string" />
+              <xsd:attribute ref="xml:space" />
+            </xsd:complexType>
+          </xsd:element>
+          <xsd:element name="assembly">
+            <xsd:complexType>
+              <xsd:attribute name="alias" type="xsd:string" />
+              <xsd:attribute name="name" type="xsd:string" />
+            </xsd:complexType>
+          </xsd:element>
+          <xsd:element name="data">
+            <xsd:complexType>
+              <xsd:sequence>
+                <xsd:element name="value" type="xsd:string" minOccurs="0" msdata:Ordinal="1" />
+                <xsd:element name="comment" type="xsd:string" minOccurs="0" msdata:Ordinal="2" />
+              </xsd:sequence>
+              <xsd:attribute name="name" type="xsd:string" use="required" msdata:Ordinal="1" />
+              <xsd:attribute name="type" type="xsd:string" msdata:Ordinal="3" />
+              <xsd:attribute name="mimetype" type="xsd:string" msdata:Ordinal="4" />
+              <xsd:attribute ref="xml:space" />
+            </xsd:complexType>
+          </xsd:element>
+          <xsd:element name="resheader">
+            <xsd:complexType>
+              <xsd:sequence>
+                <xsd:element name="value" type="xsd:string" minOccurs="0" msdata:Ordinal="1" />
+              </xsd:sequence>
+              <xsd:attribute name="name" type="xsd:string" use="required" />
+            </xsd:complexType>
+          </xsd:element>
+        </xsd:choice>
+      </xsd:complexType>
+    </xsd:element>
+  </xsd:schema>
+  <resheader name="resmimetype">
+    <value>text/microsoft-resx</value>
+  </resheader>
+  <resheader name="version">
+    <value>2.0</value>
+  </resheader>
+  <resheader name="reader">
+    <value>System.Resources.ResXResourceReader, System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
+  </resheader>
+  <resheader name="writer">
+    <value>System.Resources.ResXResourceWriter, System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
+  </resheader>
+  <data name="NoInstrument"><value>Pas d'instrument</value></data>
+  <data name="Instrumentation"><value>Instrumentation</value></data>
+</root>
\ No newline at end of file
diff --git a/src/Yavsc/Resources/Yavsc.YavscLocalisation.resx b/src/Yavsc/Resources/Yavsc.YavscLocalisation.resx
index d3633bbc..5ff5583b 100644
--- a/src/Yavsc/Resources/Yavsc.YavscLocalisation.resx
+++ b/src/Yavsc/Resources/Yavsc.YavscLocalisation.resx
@@ -422,6 +422,7 @@
   <data name="Xshouldbeavailable"><value>Au vu de son calendrier,
   {0} devrait être disponible pour ce rendez-vous</value></data>
   <data name="Yavsc.Models.Musical.Profiles.Instrumentation"><value>Paramètres musicien (l'instrument)</value></data>
+
   <data name="Yavsc.Models.Musical.Profiles.DjSettings"><value>Paramètres Dj (le compte SoundCloud.com)</value></data>
   <data name="Yavsc.Models.Workflow.Profiles.FormationSettings"><value>Paramètres formation (les partenaires)</value></data>
   <data name="Yavsc.Models.Musical.Profiles.GeneralSettings"><value>Paramètres généraux (visibilité et présentation)</value></data>
diff --git a/src/Yavsc/Views/Shared/Yavsc.Models.Haircut.BrusherProfile.cshtml b/src/Yavsc/Views/FrontOffice/Yavsc.Models.Haircut.BrusherProfile.cshtml
similarity index 100%
rename from src/Yavsc/Views/Shared/Yavsc.Models.Haircut.BrusherProfile.cshtml
rename to src/Yavsc/Views/FrontOffice/Yavsc.Models.Haircut.BrusherProfile.cshtml
diff --git a/src/Yavsc/Views/FrontOffice/Yavsc.Models.Musical.Profiles.Instrumentation.cshtml b/src/Yavsc/Views/FrontOffice/Yavsc.Models.Musical.Profiles.Instrumentation.cshtml
new file mode 100644
index 00000000..641c45ce
--- /dev/null
+++ b/src/Yavsc/Views/FrontOffice/Yavsc.Models.Musical.Profiles.Instrumentation.cshtml
@@ -0,0 +1,20 @@
+@model Yavsc.Models.Musical.Profiles.Instrumentation
+
+
+@if (Model == null) {
+<p>@SR["NoInstrument"]</p>
+}
+@if (Model != null) {
+<fieldset>
+<legend>@SR["Instrumentation"]</legend>
+      
+    <dl class="dl-horizontal">
+        <dt>
+            @Html.DisplayNameFor(model => model.Tool)
+        </dt>
+        <dd>
+            @Html.DisplayFor(model => model.Tool)
+        </dd>
+    </dl>
+  </fieldset>
+}
\ No newline at end of file