Ignore eclipse temporaries

ducky64 · ucbjrl · commit 02ccdf6a08de · 2018-07-17T12:58:12.000-07:00
(cherry picked from commit b545a4e)
diff --git a/.gitignore b/.gitignore
@@ -1,7 +1,9 @@
 generated/
 /lib/firrtl.jar
 /bin/
+.classpath
 .idea
+.project
 target/
 *.iml
 *.swp
