updated apache doc (default encoding)

doc/setup_apache.txt

@@ -117,3 +117,15 @@ Edit /etc/logrotate.d/apache2 (as root):
         missingok
         rotate 52
 
+E. Set default encoding to UTF-8
+
+Edit /etc/apache2/conf-enabled/charset.conf (as root):
+
+    # Read the documentation before enabling AddDefaultCharset.
+    # In general, it is only a good idea if you know that all your files
+    # have this encoding. It will override any encoding given in the files
+    # in meta http-equiv or xml encoding tags.
+
+    AddDefaultCharset UTF-8
+
+

pom.xml

@@ -10,6 +10,7 @@
         <groupId>org.springframework.boot</groupId>
         <artifactId>spring-boot-starter-parent</artifactId>
         <version>1.5.9.RELEASE</version>
+        <relativePath />
     </parent>
 
     <groupId>fr.osug</groupId>