diff --git a/opale_to_hdoc/opale_to_hdoc.ant b/opale_to_hdoc/opale_to_hdoc.ant
index 7b8513f0e885ce2facaf58861cb3c7fb84cd869a..c2145d47b0a872e0f5502ae5a818641a1d515aa9 100644
--- a/opale_to_hdoc/opale_to_hdoc.ant
+++ b/opale_to_hdoc/opale_to_hdoc.ant
@@ -1,11 +1,11 @@
 <project name="ProjetOpale" default="convert">
-	
+
 	<!-- additionnal lib -->
     <taskdef resource="net/sf/antcontrib/antlib.xml">
         <classpath>
             <pathelement location="lib/ant-contrib.jar"/>
         </classpath>
-    </taskdef> 
+    </taskdef>
 
 	<!-- Other properties -->
 	<property name="ScarPath" 	value="input" />
@@ -16,15 +16,13 @@
 	<property name="RacineFile" 		value="content.xml" />
 	<property name="OutputPath"			value="output" />
 	<property name="HdocPath" 			value="${OutputPath}/hdoc" />
-	
+
 	<!-- Others properties (in another file) currently empty -->
 	<property file="opale_to_hdoc.properties" />
 
 	<!-- Beginning -->
 	<target name="convert">
-		<delete>
-          <fileset dir="${OutputPath}" excludes=".gitkeep"/>
-        </delete>
+		<delete dir="${OutputPath}"/>
 		<mkdir dir="${OutputPath}"/>
 		<for param="filename">
             <path>
@@ -34,9 +32,9 @@
                 <var name="newFileName" unset="true"/>
                 <basename  property="newFileName" file="@{filename}"/>
 				<antcall target="clean" />
-				<antcall target="unzip_scar"> 
+				<antcall target="unzip_scar">
 					<param name="file" value="${newFileName}"/>
-				</antcall>	  	
+				</antcall>
 				<antcall target="check_source_xml" />
 				<antcall target="hdoc_structure" />
 				<antcall target="fusion_xml" />
@@ -49,7 +47,7 @@
 		</for>
 		<antcall target="clean" />
 	</target>
-	
+
 	<!-- Clean : delete old files -->
 	<target name="clean">
 		<!-- delete folders -->
@@ -58,33 +56,33 @@
 		<delete dir="${HdocPath}"/>
 		<delete file="get_ressources.ant"></delete>
 	</target>
-	
+
 	<!-- Check if only one xml file -->
 	<target name="check_source_xml">
-		
+
 		<!-- count xml files -->
 		<resourcecount property="xml.count">
 			<fileset dir="${UnzipSourcePath}" casesensitive="yes">
 				<include name="*.xml"/>
 			</fileset>
 		</resourcecount>
-		
+
 		<!-- check if only one xml file -->
 		<condition  property="xml.onlyone">
 			<equals arg1="${xml.count}" arg2="1"/>
 		</condition>
-		
+
 		<!-- fail if more than one -->
 		<fail message="Error : too many source file (${xml.count}), source file not found or unreadable." unless="xml.onlyone"/>
 
 	</target>
-	
+
 	<!-- Unzip scar source file -->
 	<target name="unzip_scar">
 		<!-- get scar file path -->
 		<unzip src="${ScarPath}/${file}" dest="./${UnzipSourcePath}"/>
 	</target>
-	
+
 	<!-- Create the hdoc structure -->
 	<target name="hdoc_structure">
 		<mkdir dir="${HdocPath}"/>
@@ -103,38 +101,38 @@
 
 	<!-- Make a unique xml source file -->
 	<target name="fusion_xml">
-		
+
 		<!-- get xml source file path -->
 		<fileset id="fileset_source_xml" dir="${UnzipSourcePath}" casesensitive="yes">
 			<include name="*.xml"/>
 		</fileset>
 		<pathconvert property="xml.path" pathsep="" refid="fileset_source_xml" />
-		
+
 		<!-- xsl -->
 		<xslt style="xsl/opale_to_hdoc_regle1.xsl" in="${xml.path}" out="./${TmpPath}/${TmpFile1}" classpath="./lib/saxon9he.jar">
 			<factory name="net.sf.saxon.TransformerFactoryImpl"/>
 		</xslt>
-		
+
 	</target>
-	
+
 	<!-- Copy ressources -->
-	<target name="copy_ressources">	
+	<target name="copy_ressources">
 		<xslt style="xsl/find_ressources.xsl" in="./${TmpPath}/${TmpFile1}" out="./get_ressources.ant" classpath="./lib/saxon9he.jar" >
 			<factory name="net.sf.saxon.TransformerFactoryImpl"/>
 		</xslt>
 		<chmod file="get_ressources.ant" perm="777"/>
 		<ant antfile="get_ressources.ant"/>
 	</target>
-	
+
 	<!-- Create content.xml -->
-	<target name="content_xml">	
+	<target name="content_xml">
 		<xslt style="xsl/opale_to_hdoc_regle2.xsl" in="./${TmpPath}/${TmpFile1}" out="./${HdocPath}/${RacineFile}" classpath="./lib/saxon9he.jar">
 			<factory name="net.sf.saxon.TransformerFactoryImpl"/>
 		</xslt>
 	</target>
-	
+
 	<!-- Zip Hdoc -->
 	<target name="zip">
 		<zip destfile="${OutputPath}/${file}.hdoc" basedir="${HdocPath}"/>
 	</target>
-</project> 
\ No newline at end of file
+</project>
diff --git a/opale_to_hdoc/output/.gitkeep b/opale_to_hdoc/output/.gitkeep
deleted file mode 100644
index e69de29bb2d1d6434b8b29ae775ad8c2e48c5391..0000000000000000000000000000000000000000