diff --git a/.Rbuildignore b/.Rbuildignore
index 13c2571..608bdfa 100644
--- a/.Rbuildignore
+++ b/.Rbuildignore
@@ -2,6 +2,8 @@
 ^\.Rproj\.user$
 ^\.travis\.yml$
 ^.*md$
-crunch/
+^crunch/
+^crunch/.*
 ^README_files/
+^README_files/.*
 ^README-.*
\ No newline at end of file
diff --git a/DESCRIPTION b/DESCRIPTION
index c2e92d7..ba40e51 100644
--- a/DESCRIPTION
+++ b/DESCRIPTION
@@ -1,7 +1,7 @@
 Package: cdcfluview
 Type: Package
 Title: Retrieve U.S. Flu Season Data from the CDC FluView Portal
-Version: 0.4.0.9000
+Version: 0.4.0
 Date: 2015-08-09
 Author: Bob Rudis (@hrbrmstr)
 Maintainer: Bob Rudis <bob@rudis.net>
@@ -10,11 +10,11 @@ Description: The U.S. Centers for Disease Control (CDC) maintains a portal
     accessing state, regional and national influenza statistics. The Flash
     interface makes it difficult and time-consuming to select and retrieve
     influenza data. This package provides functions to access the data provided
-    by portal's underlying API.
+    by the portal's underlying API.
 URL: http://github.com/hrbrmstr/cdcfluview
 BugReports: https://github.com/hrbrmstr/cdcfluview/issues
 License: MIT + file LICENSE
-LazyData: TRUE
+LazyData: true
 Suggests:
     testthat
 Imports:
diff --git a/README.Rmd b/README.Rmd
index 1440bfc..9921ea5 100644
--- a/README.Rmd
+++ b/README.Rmd
@@ -23,7 +23,7 @@ knitr::opts_chunk$set(
 
 -----
 
-The U.S. Centers for Disease Control (CDC) maintains a [portal](http://gis.cdc.gov/grasp/fluview/fluportaldashboard.html) for accessing state, regional and national influenza statistics. The portal's Flash interface makes it difficult and time-consuming to select and retrieve influenza data. This package provides functions to access the data provided by portal's underlying API.
+The U.S. Centers for Disease Control (CDC) maintains a [portal](http://gis.cdc.gov/grasp/fluview/fluportaldashboard.html) for accessing state, regional and national influenza statistics. The portal's Flash interface makes it difficult and time-consuming to select and retrieve influenza data. This package provides functions to access the data provided by the portal's underlying API.
 
 The following functions are implemented:
 
diff --git a/README.md b/README.md
index 28dda08..a812d43 100644
--- a/README.md
+++ b/README.md
@@ -4,7 +4,7 @@
 
 ------------------------------------------------------------------------
 
-The U.S. Centers for Disease Control (CDC) maintains a [portal](http://gis.cdc.gov/grasp/fluview/fluportaldashboard.html) for accessing state, regional and national influenza statistics. The portal's Flash interface makes it difficult and time-consuming to select and retrieve influenza data. This package provides functions to access the data provided by portal's underlying API.
+The U.S. Centers for Disease Control (CDC) maintains a [portal](http://gis.cdc.gov/grasp/fluview/fluportaldashboard.html) for accessing state, regional and national influenza statistics. The portal's Flash interface makes it difficult and time-consuming to select and retrieve influenza data. This package provides functions to access the data provided by the portal's underlying API.
 
 The following functions are implemented: