diff --git a/R/RcppExports.R b/R/RcppExports.R
index 49b3de1..97c2d3a 100644
--- a/R/RcppExports.R
+++ b/R/RcppExports.R
@@ -2,10 +2,10 @@
 # Generator token: 10BE3573-1514-4C36-9D1C-5A225CD40393
 
 nsignC <- function(x) {
-    .Call('_inferr_nsignC', PACKAGE = 'inferr', x)
+    .Call(`_inferr_nsignC`, x)
 }
 
 gvar <- function(ln, ly) {
-    .Call('_inferr_gvar', PACKAGE = 'inferr', ln, ly)
+    .Call(`_inferr_gvar`, ln, ly)
 }
 
diff --git a/README.Rmd b/README.Rmd
index 5beb37f..a53239b 100644
--- a/README.Rmd
+++ b/README.Rmd
@@ -12,8 +12,7 @@ knitr::opts_chunk$set(
 )
 ```
 
-inferr: Inferential statistics with R <img src="inferr.jpg" align="right" />
-----------
+inferr: Inferential statistics with R 
 
 **Author:** [Aravind Hebbali](http://www.aravindhebbali.com)<br/>
 **License:** [MIT](https://opensource.org/licenses/MIT)
diff --git a/README.md b/README.md
index 9d2aded..6aceec2 100644
--- a/README.md
+++ b/README.md
@@ -1,7 +1,6 @@
 
 <!-- README.md is generated from README.Rmd. Please edit that file -->
-inferr: Inferential statistics with R <img src="inferr.jpg" align="right" />
-----------------------------------------------------------------------------
+inferr: Inferential statistics with R
 
 **Author:** [Aravind Hebbali](http://www.aravindhebbali.com)<br/> **License:** [MIT](https://opensource.org/licenses/MIT)
 
diff --git a/cran-comments.md b/cran-comments.md
index 3c5cf02..431faee 100644
--- a/cran-comments.md
+++ b/cran-comments.md
@@ -1,11 +1,10 @@
 ## Release Summary
 
-* Registered native routines 
-* Fixed bugs related to error handling
+* added shiny app for interactive analysis
 
 ## Test environments
-* local Windows 10, R 3.4.0
-* ubuntu 12.04 (on travis-ci), R 3.3.3, R 3.4.0, R-devel
+* local Windows 10, R 3.4.3
+* ubuntu 12.04 (on travis-ci), R 3.3.3, R 3.4.3, R-devel
 * win-builder (devel and release)
 
 ## R CMD check results
diff --git a/inferr.jpg b/inferr.jpg
deleted file mode 100644
index f1899c9..0000000
Binary files a/inferr.jpg and /dev/null differ
diff --git a/vignettes/reference-media.Rmd b/vignettes/reference-media.Rmd
deleted file mode 100644
index 2f1d403..0000000
--- a/vignettes/reference-media.Rmd
+++ /dev/null
@@ -1,12 +0,0 @@
----
-title: "Media"
-output: 
-  html_document:
-    toc_depth: 3
----
-
-## Shiny App Demo
-
-- [YouTube Playlist](https://www.youtube.com/watch?v=7eNfzplm86Y&list=PLDfCKV3ey8-fr_qFzKRep6IicVCe2MrKt)
-
-