Update README, add create_home_symlinks.sh

Author: dubek

README

@@ -0,0 +1,4 @@
+# dubek's dotfiles
+
+Clone this repo to the ~/dotfiles directory, and then run
+`create_home_symlinks.sh`.

README.md

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+#!/bin/bash
+
+bindir=$(dirname $0)
+cd $bindir
+fulldir=$PWD
+
+files="editrc gemrc gitconfig gitignore irbrc rvmrc tmux.conf vimrc"
+for f in $files ; do
+  ln -v -s $fulldir/$f ~/.$f
+done
+
+if [ ! -d ~/.vim/bundle/Vundle.vim ] ; then
+  mkdir -p ~/.vim/bundle
+  cd ~/.vim/bundle
+  git clone https://github.com/VundleVim/Vundle.vim.git
+  vim +PluginInstall +qall
+fi
+
+cat <<'EOF'
+TODO: Add this line to the end of ~/.bashrc:
+
+    . $HOME/dotfiles/bash/config
+
+TODO: Add this line to the end of ~/.profile:
+
+    . $HOME/dotfiles/bash/profile.sh
+
+EOF