Enable z folder jumping

mongo/mongo-hacker

@@ -1 +1 @@
-Subproject commit 08122bd4b68ef32f6b9deb53d6fe2f1f52bba851
+Subproject commit cc87c8928091aaf2bbade310fb583407cd581605

powerline/powerline

@@ -1 +1 @@
-Subproject commit 7aafbf0e3b0073b526e9d32a7d2d165cf6a44d70
+Subproject commit 39dda39bdc4e323631634e78941fa96c4cc10dff

zsh/zshrc

@@ -30,7 +30,7 @@ COMPLETION_WAITING_DOTS="true"
 # Which plugins would you like to load? (plugins can be found in ~/.oh-my-zsh/plugins/*)
 # Custom plugins may be added to ~/.oh-my-zsh/custom/plugins/
 # Example format: plugins=(rails git textmate ruby lighthouse)
-plugins=(git vi-mode colored-man)
+plugins=(git vi-mode colored-man z)
 
 source $ZSH/oh-my-zsh.sh