[evince] Update evince.doap. Add myself as a maintainer

[Germán Poo-Caamaño <gpoo src gnome org>]

commit e7f07a4e74a0e32f8ab2af86d0464ef1aab75480
Author: Germán Poo-Caamaño <gpoo calcifer org>
Date:   Wed May 23 17:01:56 2018 +0000

    Update evince.doap. Add myself as a maintainer

 evince.doap | 7 +++++++
 1 file changed, 7 insertions(+)
---
diff --git a/evince.doap b/evince.doap
index 928f7028..2c211626 100644
--- a/evince.doap
+++ b/evince.doap
@@ -35,4 +35,11 @@ Evince is specifically designed to support the file following formats: PDF, Post
       <gnome:userid>jaliste</gnome:userid>
     </foaf:Person>
   </maintainer>
+  <maintainer>
+    <foaf:Person>
+      <foaf:name>Germán Poo-Caamaño</foaf:name>
+      <foaf:mbox rdf:resource="mailto:gpoo gnome org" />
+      <gnome:userid>gpoo</gnome:userid>
+    </foaf:Person>
+  </maintainer>
 </Project>