Initial import

Change-Id: I59748a78b35a3e14013333912966971a02dd19b4
diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..f51ef92
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1,5 @@
+.Rproj.user
+.Rhistory
+.RData
+.Ruserdata
+cache/