Auto-jump setup

dotfiles/cider/bootstrap.json

@@ -51,6 +51,7 @@
     "android-sdk",
     "ant",
     "autoconf",
+    "autojump",
     "automake",
     "bash",
     "binutils",

dotfiles/lib/shellrc.sh

@@ -3,8 +3,15 @@ for filename in ~/.lib/shellrc/*; do
 done
 
 [ -s "/usr/local/bin/virtualenvwrapper.sh" ] && . /usr/local/bin/virtualenvwrapper.sh
-[[ -s $(brew --prefix)/etc/profile.d/autojump.sh ]] && . $(brew --prefix)/etc/profile.d/autojump.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
 
 # travis completion
-[ -f "$HOME/.travis/travis.sh" ] && source "$HOME/.travis/travis.sh"
+# XXX: Disabled to reduce performance impact
+# [ -f "$HOME/.travis/travis.sh" ] && source "$HOME/.travis/travis.sh"