diff --git a/dotfiles/lib/setup_functions.sh b/dotfiles/lib/setup_functions.sh
deleted file mode 100644
index 4c9a753f..00000000
--- a/dotfiles/lib/setup_functions.sh
+++ /dev/null
@@ -1,87 +0,0 @@
-function command_exists {
-    hash "$1" 2>/dev/null 1>/dev/null
-}
-
-function run_if_exists {
-	command_exists "$@" && "$@"
-}
-
-function shell_contains () {
-  local e
-  for e in "${@:2}"; do
-      [[  "$1" == *"$e"* ]] && return 0
-  done
-  return 1
-}
-
-function environment_variable_exists {
-    eval "value=\"\${$1+x}\""
-    [ ! -z $value ]
-}
-
-function setup_unless_environment_variable_exists {
-	environment_variable_exists "$1" || { $2 && export "$1=$(date)"; }
-}
-
-function add_to_path {
-    eval "$(python $HOME/.lib/python/shell_path.py --include-assignment "$@")"
-}
-
-# Taken from http://www.unix.com/shell-programming-and-scripting/27932-how-know-linux-distribution-i-am-using.html
-function get_distro {
-    # start with uname and branch the decision from there
-    dist=$(uname -s 2> /dev/null)
-    if [ "$dist" = "Linux" ]; then
-        get_linux_distro && return 0
-    elif [ -n "$dist" ]; then
-        echo "$dist"
-        return 0
-    fi
-    proc_version || echo "Unknown"
-    return 1
-}
-
-function get_linux_distro {
-   if [ -r /etc/lsb-release ]; then
-       dist=$(grep 'DISTRIB_ID' /etc/lsb-release | sed 's/DISTRIB_ID=//' | head -1)
-       [ -n "$dist" ] && echo "$dist" && return 0
-   fi
-
-   if [ -r /etc/os-release ]; then
-	   dist=$(grep 'ID=' /etc/os-release | sed 's/ID=//' | head -1)
-	   [ -n "$dist" ] && echo "$dist" && return 0
-   fi
-
-   dist=$(find /etc/ -maxdepth 1 -name '*release' 2> /dev/null | sed 's/\/etc\///' | sed 's/-release//' | head -1)
-   [ -n "$dist" ] && echo "$dist" && return 0
-
-   dist=$(find /etc/ -maxdepth 1 -name '*version' 2> /dev/null | sed 's/\/etc\///' | sed 's/-version//' | head -1)
-   [ -n "$dist" ] && echo "$dist" && return 0
-   return 1
-}
-
-function is_osx() {
-	if command_exists uname; then
-			case `uname` in
-				'Darwin')
-					return 0;
-					;;
-				*)
-					return 1;
-					;;
-			esac
-	else
-		return 1
-	fi
-}
-
-function source_directory_files {
-	for filename in "$1"/*; do
-		environment_variable_exists SHELL_STARTUP_DEBUG && echo "Sourcing $filename"
-        source "$filename"
-    done
-}
-
-function min {
-	[ $1 -le $2 ] && echo "$1" || echo "$2"
-}
diff --git a/dotfiles/lib/shellrc.sh b/dotfiles/lib/shellrc.sh
deleted file mode 100644
index f448ef47..00000000
--- a/dotfiles/lib/shellrc.sh
+++ /dev/null
@@ -1,31 +0,0 @@
-source_directory_files "$HOME/.lib/shellrc"
-
-[ -s "/usr/local/bin/virtualenvwrapper.sh" ] && . /usr/local/bin/virtualenvwrapper.sh
-function j() {
-    (( $+commands[brew] )) && {
-        local pfx=$(brew --prefix autojump)
-        [[ -f "$pfx/etc/autojump.sh" ]] && . "$pfx/etc/autojump.sh"
-        j "$@"
-    }
-}
-environment_variable_exists INSIDE_EMACS && inside_emacs_hook
-
-# TODO(imalison): These need to run every time because of how their
-# version managers work. This could cause problems with the situation
-# where we want to intentionally override the python/ruby/node
-# versions in use in a given shell.
-
-# TODO: Ruby and node are disabled to speed up shell startup...
-# See https://github.com/creationix/nvm/issues/709 for nvm
-# _node_setup
-
-# XXX: these were moved to _setup_env
-# _ruby_setup
-# _python_setup
-# _node_setup
-# _ruby_setup
-
-# travis completion
-# XXX: Disabled to reduce performance impact
-# [ -f "$HOME/.travis/travis.sh" ] && source "$HOME/.travis/travis.sh"
-