diff --git a/.DS_Store b/.DS_Store
index 90d452b..4d34fdf 100644
Binary files a/.DS_Store and b/.DS_Store differ
diff --git a/Mock/DESCRIPTION b/DESCRIPTION
similarity index 100%
rename from Mock/DESCRIPTION
rename to DESCRIPTION
diff --git a/Mock.Rcheck/00_pkg_src/Mock/DESCRIPTION b/Mock.Rcheck/00_pkg_src/Mock/DESCRIPTION
deleted file mode 100644
index ced8a80..0000000
--- a/Mock.Rcheck/00_pkg_src/Mock/DESCRIPTION
+++ /dev/null
@@ -1,13 +0,0 @@
-Package: Mock
-Type: Package
-Title: Mock R package
-Version: 0.1.0
-Author: Jeffrey Shi <jjs9bf@virginia.edu>
-Maintainer: Jeffrey Shi <jjs9bf@virginia.edu>
-Description: Description
-License: LGPL-2
-Encoding: UTF-8
-LazyData: true
-Imports: GenomeInfoDb
-NeedsCompilation: no
-Packaged: 2019-06-10 18:00:12 UTC; junpingshi
diff --git a/Mock.Rcheck/00_pkg_src/Mock/NAMESPACE b/Mock.Rcheck/00_pkg_src/Mock/NAMESPACE
deleted file mode 100644
index 9cd5ac0..0000000
--- a/Mock.Rcheck/00_pkg_src/Mock/NAMESPACE
+++ /dev/null
@@ -1,2 +0,0 @@
-export('myFun', 'myFun2')
-import('GenomeInfoDb')
diff --git a/Mock.Rcheck/00_pkg_src/Mock/R/hello.R b/Mock.Rcheck/00_pkg_src/Mock/R/hello.R
deleted file mode 100644
index 88c7d9c..0000000
--- a/Mock.Rcheck/00_pkg_src/Mock/R/hello.R
+++ /dev/null
@@ -1,6 +0,0 @@
-myFun <- function(arg1){
-  5*arg1+1
-}
-myFun2 <- function(){
-  names(genomeStyles())
-}
diff --git a/Mock.Rcheck/00_pkg_src/Mock/europe.csv b/Mock.Rcheck/00_pkg_src/Mock/europe.csv
deleted file mode 100644
index 7c79517..0000000
--- a/Mock.Rcheck/00_pkg_src/Mock/europe.csv
+++ /dev/null
@@ -1,62 +0,0 @@
-SNo,Country,"July 1, 2013",% of,Rank,Average,Average,Estimated,Alternative,Date
-,(or dependent territory),projection,pop.,,relative,absolute,doubling,figure,
-,,,,,annual,annual,time,,
-,,,,,growth,growth,(Years),,
-,,,,,(%),,,,
-1,Russia,"14,34,55,000",19.44,1,0.15,"2,21,000",450,"14,34,00,000","April 1, 2013"
-2,Germany,"8,06,40,000",10.93,2,0.24,"1,96,000",285,"8,04,93,000","September 30, 2012"
-3,France,"6,66,16,416",9.03,3,0.49,"3,09,000",143,"6,58,34,000","January 1, 2014"
-4,United Kingdom,"6,42,31,000",8.71,4,0.73,"4,65,000",95,"6,31,81,775","March 27, 2011"
-5,Italy,"5,97,89,000",8.1,5,0.35,"2,06,000",201,"5,97,04,082","January 31, 2013"
-6,Spain,"4,69,58,000",6.36,6,-0.43,"-2,05,000",-,"4,70,59,533","January 1, 2013"
-7,Ukraine,"4,54,61,000",6.16,7,-0.52,"-2,36,000",-,"4,54,80,315","June 1, 2013"
-8,Poland,"3,85,48,000",5.22,8,0.08,"29,000",921,"3,85,33,299","December 31, 2012"
-9,Romania,"1,98,58,000",2.69,9,-0.77,"-1,55,000",-,"2,01,21,641","October 20, 2011"
-10,Netherlands,"1,67,95,000",2.28,10,0.33,"55,000",211,"1,68,14,300","January 18, 2014"
-11,Belgium,"1,11,62,000",1.51,11,0.66,"73,000",106,"1,11,56,136","June 1, 2013"
-12,Greece,"1,07,58,000",1.46,12,-0.13,"-14,000",-,"1,08,15,197","May 24, 2011"
-13,Portugal,"1,06,09,000",1.44,13,0.19,"20,000",367,"1,05,62,178","March 21, 2011"
-14,Czech Republic,"1,05,19,000",1.43,14,0.23,"24,000",303,"1,05,12,800","March 31, 2013"
-15,Hungary,"98,94,000",1.34,15,-0.25,"-25,000",-,"99,06,000","January 1, 2013"
-16,Sweden,"95,95,000",1.3,16,0.76,"72,000",92,"95,88,569","May 31, 2013"
-17,Belarus,"94,60,000",1.28,17,-0.04,"-4,000",-,"94,59,800","July 1, 2013"
-18,Austria,"84,77,000",1.15,18,0.61,"51,000",115,"84,64,554","April 1, 2013"
-19,Switzerland,"80,75,000",1.09,19,0.82,"66,000",84,"80,58,100","March 31, 2013"
-20,Bulgaria,"72,61,000",0.98,20,-0.59,"-43,000",-,"72,82,041","December 31, 2012"
-21,Serbia,"72,03,000",0.98,21,-0.35,"-25,000",-,"72,41,295","January 1, 2012"
-22,Denmark,"56,12,000",0.76,22,0.45,"25,000",155,"56,05,836","April 1, 2013"
-23,Finland,"54,36,000",0.74,23,0.44,"24,000",157,"54,34,357","May 31, 2013"
-24,Slovakia,"54,13,000",0.73,24,0.15,"8,000",469,"54,10,728","March 31, 2013"
-25,Norway,"50,77,000",0.69,25,1.03,"52,000",67,"50,63,709","March 31, 2013"
-26,Ireland,"46,62,000",0.63,26,1.35,"62,000",52,"45,85,400",Apr-12
-27,Croatia,"42,58,000",0.58,27,-0.35,"-15,000",-,"42,90,612","March 31, 2011"
-28,Bosnia and Herzegovina,"38,47,000",0.52,28,0.08,"3,000",888,"38,39,737","June 30, 2011"
-29,Moldova,"34,86,000",0.47,29,-1.39,"-49,000",-,"35,59,500","January 1, 2012"
-30,Lithuania,"29,56,000",0.4,30,-1.3,"-39,000",-,"29,55,986","July 1, 2013"
-31,Albania,"27,83,000",0.38,31,-0.78,"-22,000",-,"28,21,977","October 1, 2011"
-32,Macedonia,"20,66,000",0.28,32,0.19,"4,000",358,"20,59,794","December 31, 2011"
-33,Slovenia,"20,62,000",0.28,33,0.24,"5,000",286,"20,61,877","January 18, 2014"
-34,Latvia,"20,11,000",0.27,34,-1.23,"-25,000",-,"20,13,400","June 1, 2013"
-35,Kosovo,"18,26,000",0.25,35,1.16,"21,000",60,"18,15,606","December 31, 2012"
-36,Estonia,"12,83,000",0.17,36,-0.62,"-8,000",-,"12,86,540","January 1, 2013"
-37,Montenegro,"6,20,000",0.08,37,0,0,-,"6,20,029","April 1, 2011"
-38,Luxembourg,"5,42,000",0.07,38,1.88,"10,000",37,"5,37,000","December 31, 2012"
-39,Malta,"4,19,000",0.06,39,0.48,"2,000",145,"4,16,055","November 20, 2011"
-40,Iceland,"3,24,000",0.04,40,1.25,"4,000",56,"3,23,810","July 1, 2013"
-41,Jersey (UK),"1,00,000",0.01,41,1.01,"1,000",69,"97,857","March 27, 2011"
-42,Isle of Man (UK),"87,000",0.01,42,1.16,"1,000",60,"84,497","March 27, 2011"
-43,Andorra,"75,000",0.01,43,-1.32,"-1,000",-,"76,246",2012
-44,Guernsey (UK),"63,000",0.01,44,0,0,-,"62,431","March 31, 2010"
-45,Faroe Islands (Denmark),"48,000",0.01,45,0,0,-,"48,244","April 1, 2013"
-46,Liechtenstein,"37,000",0.01,46,0,0,-,"36,842","December 31, 2012"
-47,Monaco,"36,000",0,47,0,0,-,"36,136","December 31, 2012"
-48,San Marino,"32,000",0,48,0,0,-,"32,382","May 31, 2013"
-49,Gibraltar (UK),"30,000",0,49,0,0,-,"29,752",2011
-50,Aland Islands (Finland),"29,000",0,50,3.57,"1,000",20,"28,502","December 31, 2012"
-51,Svalbard and Jan Mayen (Norway),"3,000",0,51,0,0,-,"2,655","September 1, 2012"
-52,Vatican City,800,0,52,0,0,-,800,2012
-,Total,"73,77,91,800",100,,0.16,"11,44,000",447,,
-,,,,,,,,,
-For other more formats kindly visit www.downloadexcelfiles.com,,,,,,,,,
-,,,,,,,,,
-Original source : en.wikipedia.org/wiki/List_of_European_countries_by_population,,,,,,,,,
diff --git a/Mock.Rcheck/00check.log b/Mock.Rcheck/00check.log
deleted file mode 100644
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--- a/Mock.Rcheck/00check.log
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@@ -1,16 +0,0 @@
-* using log directory ‘/Users/junpingshi/Documents/Summer19/Mock.Rcheck’
-* using R version 3.5.1 (2018-07-02)
-* using platform: x86_64-apple-darwin15.6.0 (64-bit)
-* using session charset: UTF-8
-* checking for file ‘Mock/DESCRIPTION’ ... OK
-* checking extension type ... Package
-* this is package ‘Mock’ version ‘0.1.0’
-* package encoding: UTF-8
-* checking package namespace information ... OK
-* checking package dependencies ... ERROR
-Package required but not available: ‘GenomeInfoDb’
-
-See section ‘The DESCRIPTION file’ in the ‘Writing R Extensions’
-manual.
-* DONE
-Status: 1 ERROR
diff --git a/Mock/Mock.Rproj b/Mock.Rproj
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rename to Mock.Rproj
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diff --git a/Mock/.Rbuildignore b/Mock/.Rbuildignore
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--- a/Mock/.Rbuildignore
+++ /dev/null
@@ -1,2 +0,0 @@
-^.*\.Rproj$
-^\.Rproj\.user$
diff --git a/Mock/.gitignore b/Mock/.gitignore
deleted file mode 100644
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--- a/Mock/.gitignore
+++ /dev/null
@@ -1,4 +0,0 @@
-.Rproj.user
-.Rhistory
-.RData
-.Ruserdata
diff --git a/Mock/man/hello.Rd b/Mock/man/hello.Rd
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@@ -1,12 +0,0 @@
-\name{myFun}
-\alias{myFun}
-\title{myFunction}
-\usage{
-myFun()
-}
-\description{
-Prints
-}
-\examples{
-myFun(10)
-}
diff --git a/Mock_0.1.0.tar.gz b/Mock_0.1.0.tar.gz
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diff --git a/Mock/NAMESPACE b/NAMESPACE
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rename to NAMESPACE
diff --git a/Mock/R/hello.R b/R/hello.R
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rename from Mock/R/hello.R
rename to R/hello.R
diff --git a/Mock.Rcheck/00_pkg_src/Mock/man/hello.Rd b/man/hello.Rd
similarity index 100%
rename from Mock.Rcheck/00_pkg_src/Mock/man/hello.Rd
rename to man/hello.Rd