[releng] Update description and contribution

Change-Id: Icc0781b4651326cf94c4f7e59f556c2391bfe62b
Signed-off-by: Quentin Le Menez <quentin.lemenez@cea.fr>
diff --git a/.project b/.project
new file mode 100755
index 0000000..0e907d5
--- /dev/null
+++ b/.project
@@ -0,0 +1,17 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<projectDescription>
+	<name>Papyrus-CollaborativeModeling</name>
+	<comment></comment>
+	<projects>
+	</projects>
+	<buildSpec>
+		<buildCommand>
+			<name>org.eclipse.m2e.core.maven2Builder</name>
+			<arguments>
+			</arguments>
+		</buildCommand>
+	</buildSpec>
+	<natures>
+		<nature>org.eclipse.m2e.core.maven2Nature</nature>
+	</natures>
+</projectDescription>
diff --git a/CONTRIBUTING.md b/CONTRIBUTING.md
new file mode 100755
index 0000000..25b0b76
--- /dev/null
+++ b/CONTRIBUTING.md
@@ -0,0 +1,6 @@
+Contributing to Papyrus Collaborative Modeling	 
+==================================
+
+Thanks for your interest in this project.
+
+