Add ByteArrayPointable datatype.

Change-Id: Iebb5add2363d0f72dcd66ac139339ccf834a9df1
Reviewed-on: http://fulliautomatix.ics.uci.edu:8443/174
Reviewed-by: Yingyi Bu <buyingyi@gmail.com>
Tested-by: Jenkins <jenkins@fulliautomatix.ics.uci.edu>
diff --git a/.gitignore b/.gitignore
index 3f833d5..e90f66d 100644
--- a/.gitignore
+++ b/.gitignore
@@ -24,3 +24,5 @@
 output
 tmp
 dist
+*.iml
+.idea/