Added all output directories to .gitignore

.gitignore

diff --git a/.gitignore b/.gitignore
index 87f4238..6396ea3 100644
--- a/.gitignore
+++ b/.gitignore
@@ -9,7 +9,7 @@
 *.xtendbin
 
 **/TestModels/output/
-**/output/
+**/output*/
 
 # pomless tycho fragments
 pom.tycho