diff --git a/.Rbuildignore b/.Rbuildignore
new file mode 100644
index 0000000..91114bf
--- /dev/null
+++ b/.Rbuildignore
@@ -0,0 +1,2 @@
+^.*\.Rproj$
+^\.Rproj\.user$
diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..5b6a065
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1,4 @@
+.Rproj.user
+.Rhistory
+.RData
+.Ruserdata
diff --git a/R/main.R b/R/main.R
index 5fdbaae..11a71b4 100644
--- a/R/main.R
+++ b/R/main.R
@@ -4,7 +4,7 @@ require(maptools)
 library(sp)
 library(raster)
 
-source("module.R")
+source("bufferInput.R")
 
 ui <- fluidPage(
   # File inputs