Add *.egg-info to .gitignore

 * Cleans up git status when using 'setup.py develop'

Change-Id: I270a0e7d299ff96485f7d501a0fb39a311785b5d
diff --git a/.gitignore b/.gitignore
index 9355e87..89962f0 100644
--- a/.gitignore
+++ b/.gitignore
@@ -8,3 +8,4 @@
 include/swift_objects/swift_large
 *.log
 *.swp
+*.egg-info