Fix Yosemite broken zsh where $PATH var does not get appended correctly.

Sourcing oh-my-zsh immediately after export PATH.

templates/zshrc.zsh-template

@@ -47,13 +47,13 @@ ZSH_THEME="robbyrussell"
 # Add wisely, as too many plugins slow down shell startup.
 plugins=(git)
 
-source $ZSH/oh-my-zsh.sh
-
 # User configuration
 
 export PATH=$HOME/bin:/usr/local/bin:$PATH
 # export MANPATH="/usr/local/man:$MANPATH"
 
+source $ZSH/oh-my-zsh.sh
+
 # You may need to manually set your language environment
 # export LANG=en_US.UTF-8