diff --git a/gemrc b/gemrc
index 0249729ccf..9260c2669f 100644
--- a/gemrc
+++ b/gemrc
@@ -1,9 +1,9 @@
 --- 
+:backtrace: false
+:benchmark: false
 :verbose: true
-gem: --no-ri --no-rdoc
-:update_sources: true
 :sources: 
-- http://gems.rubyforge.org
-:backtrace: false
+- http://rubygems.org
 :bulk_threshold: 1000
-:benchmark: false
+gem: --no-ri --no-rdoc
+:update_sources: true
diff --git a/vim/bundle/ctrlp.vim b/vim/bundle/ctrlp.vim
new file mode 160000
index 0000000000..b5d3fe66a5
--- /dev/null
+++ b/vim/bundle/ctrlp.vim
@@ -0,0 +1 @@
+Subproject commit b5d3fe66a58a13d2ff8b6391f4387608496a030f
diff --git a/vimrc b/vimrc
index b8458d3fef..d5734e285c 100755
--- a/vimrc
+++ b/vimrc
@@ -21,6 +21,10 @@ map Q gq
 " text is lost and it only works for putting the current register.
 "vnoremap p "_dp
 
+" Emacs commands
+:cnoremap <C-a> <Home>
+:cnoremap <C-d> <Delete>
+
 " Switch syntax highlighting on, when the terminal has colors
 " Also switch on highlighting the last used search pattern.
 if (&t_Co > 2 || has("gui_running")) && !exists("syntax_on")
diff --git a/zshrc b/zshrc
index 0a1996d3ac..882621844b 100755
--- a/zshrc
+++ b/zshrc
@@ -16,3 +16,6 @@ if which rbenv > /dev/null; then eval "$(rbenv init -)"; fi
 
 ### Added by the Heroku Toolbelt
 export PATH="/usr/local/heroku/bin:$PATH"
+
+### Postgres from heroku
+# export PATH="/Applications/Postgres.app/Contents/MacOS/bin:$PATH"