src: Updated .gitignore

Change-Id: Ibdaf18487fdbd9028e8da1ff9444f4944d522bc1
diff --git a/.gitignore b/.gitignore
index 95cf8f0..b115550 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,21 +1,6 @@
-.DS_Store
-._*
-.metadata
-.settings
-*.o
-*.so
-.classpath
-.project
-*~
-*.jar
-*.c.flc
-*.out
-*.log
-*.pyc
-*.bak
-draft/
-output/
-recycle/
-bin/
-testdir/
-local/
+.DS*
+.waf-1*
+.waf3-*
+.lock*
+**/*.pyc
+build/
\ No newline at end of file