diff --git a/authors.txt b/authors.txt
new file mode 100644
index 0000000..75b51f1
--- /dev/null
+++ b/authors.txt
@@ -0,0 +1 @@
+MR Edouard DUPIN <yui.heero@gmail.com>
diff --git a/doxy_eproperty.py b/doxy_eproperty.py
index 825d98c..937c290 100644
--- a/doxy_eproperty.py
+++ b/doxy_eproperty.py
@@ -6,7 +6,7 @@ import doxy.tools as tools
 
 def create(target, module_name):
 	my_module = module.Module(__file__, module_name)
-	my_module.set_version([0,1,"dev"])
+	my_module.set_version("version.txt")
 	my_module.set_title("eproperty: Ewol property interface")
 	my_module.set_website("http://atria-soft.github.io/" + module_name)
 	my_module.set_website_sources("http://github.com/atria-soft/" + module_name)
diff --git a/lutin_eproperty-sample.py b/lutin_eproperty-sample.py
index 904f8ea..86b5e3f 100644
--- a/lutin_eproperty-sample.py
+++ b/lutin_eproperty-sample.py
@@ -22,7 +22,7 @@ def get_compagny_name():
 	return "atria-soft"
 
 def get_maintainer():
-	return ["Mr DUPIN Edouard <yui.heero@gmail.com>"]
+	return "authors.txt"
 
 def create(target, module_name):
 	my_module = module.Module(__file__, module_name, get_type())
diff --git a/lutin_eproperty-test.py b/lutin_eproperty-test.py
index 8921b53..8aecb03 100644
--- a/lutin_eproperty-test.py
+++ b/lutin_eproperty-test.py
@@ -23,7 +23,7 @@ def get_compagny_name():
 	return "atria-soft"
 
 def get_maintainer():
-	return ["Mr DUPIN Edouard <yui.heero@gmail.com>"]
+	return "authors.txt"
 
 def create(target, module_name):
 	my_module = module.Module(__file__, module_name, get_type())
diff --git a/lutin_eproperty.py b/lutin_eproperty.py
index 5a1bee2..920ae9c 100644
--- a/lutin_eproperty.py
+++ b/lutin_eproperty.py
@@ -21,10 +21,10 @@ def get_compagny_name():
 	return "atria-soft"
 
 def get_maintainer():
-	return ["Mr DUPIN Edouard <yui.heero@gmail.com>"]
+	return "authors.txt"
 
 def get_version():
-	return [0,2,"dev"]
+	return "version.txt"
 
 def create(target, module_name):
 	my_module = module.Module(__file__, module_name, get_type())
diff --git a/version.txt b/version.txt
new file mode 100644
index 0000000..9325c3c
--- /dev/null
+++ b/version.txt
@@ -0,0 +1 @@
+0.3.0
\ No newline at end of file