Add ignore files to make using git easier

Signed-off-by: Stephen Hemminger <shemminger@osdl.org>
diff --git a/misc/.gitignore b/misc/.gitignore
new file mode 100644
index 0000000..f73f7f2
--- /dev/null
+++ b/misc/.gitignore
@@ -0,0 +1,7 @@
+arpd
+ifstat
+ss
+ssfilter.c
+nstat
+lnstat
+rtacct