Add .classpath and bin/ to .gitignore

Change-Id: Ic89cfe1ec4d8a1f9bf1683b62d7a3a7f64396aa6

.gitignore

diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..dc16891
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1,2 @@
+.classpath
+bin/