Merge pull request 'comments' (#2) from pt into master

setup.sh

@@ -1,20 +1,20 @@
 #!/bin/bash
 # outcome: replace existing dot files with symlinks pointing to new version controlled files
 
-# setup folder pointers and target files
+#-------------------------------------------------------setup folder pointers and target files-------------------------------------------------------------
 
 dir=~/linux_user_setup
 backup=~/linux_user_setup_restore
 files=".bashrc .vimrc .tmux.conf .psqlrc"
 
-# create the resore directory if it doesn't already exist
+#------------------------------------------------ create the resore directory if it doesn't already exist--------------------------------------------------
 
 if [ ! -d $backup ]
 then
     mkdir $backup
 fi
 
-# loop through each target file, move it and create a symlink to the replacements
+#-------------------------------------- loop through each target file, move it and create a symlink to the replacements------------------------------------
 
 for file in $files 
 do
@@ -31,7 +31,8 @@ do
     fi
 done
 
-#see if Vundle has been cloned yet and do so
+#----------------------------------------------------------see if Vundle has been cloned yet and do so-----------------------------------------------------
+
 if [ ! -d ~/.vim ]
 then
     git clone https://github.com/VundleVim/Vundle.vim.git ~/.vim/bundle/Vundle.vim