Create initial BMC Item Updater

This is the initial BMC Item Updater.

Change-Id: I1c4f8ec94d7d35a0e03a363007b79414b20058ac
Signed-off-by: Gunnar Mills <gmills@us.ibm.com>
diff --git a/.gitignore b/.gitignore
index f521e66..6bffc32 100644
--- a/.gitignore
+++ b/.gitignore
@@ -42,6 +42,7 @@
 /config.status
 /phosphor-version-software-manager
 /phosphor-download-manager
+/phosphor-image-updater
 Makefile
 .deps
 /test/utest