Adding top-level .project to gitignore

Change-Id: I91c5d740ebbfcd2cce929a18a11d92c21611b176
Signed-off-by: Lars Vogel <Lars.Vogel@vogella.com>
diff --git a/.gitignore b/.gitignore
index 8aff21f..e456d3b 100644
--- a/.gitignore
+++ b/.gitignore
@@ -10,3 +10,4 @@
 target/
 .DS_Store
 .metadata
+.project
\ No newline at end of file