Added Elephant and Spacy to empirist and ud benchmarks

Change-Id: Ie12f7334f031d3ad6cbf42f4be1268cb8e1cb99f
diff --git a/.gitignore b/.gitignore
index 0e95a24..b044dfd 100644
--- a/.gitignore
+++ b/.gitignore
@@ -2,6 +2,7 @@
 /corpus/de_*-ud-train*
 /sandbox
 /Sandbox
+/output_*
 /corpus/*.txt
 \#*
 *~