Ready to install.

zsh/configs/colour.zsh

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+# makes color constants available
+autoload -U colors
+colors
+
+# enable colored output from ls, etc. on FreeBSD-based systems
+export CLICOLOR=1

zsh/configs/editor.zsh

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+export VISUAL=nano
+export EDITOR=$VISUAL

zsh/configs/history.zsh

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+setopt hist_ignore_all_dups inc_append_history
+HISTFILE=~/.zhistory
+HISTSIZE=4096
+SAVEHIST=4096
+
+export ERL_AFLAGS="-kernel shell_history enabled"

zsh/configs/post/completion.zsh

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+ 
+# load our own completion functions
+fpath=(~/.zsh/completion /usr/local/share/zsh/site-functions $fpath)
+
+# completion; use cache if updated within 24h
+autoload -Uz compinit
+if [[ -n $HOME/.zcompdump(#qN.mh+24) ]]; then
+  compinit -d $HOME/.zcompdump;
+else
+  compinit -C;
+fi;
+
+# disable zsh bundled function mtools command mcd
+# which causes a conflict.
+compdef -d mcd

zsh/configs/prompt.zsh

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+# modify the prompt to contain git branch name if applicable
+git_prompt_info() {
+  current_branch=$(git current-branch 2> /dev/null)
+  if [[ -n $current_branch ]]; then
+    echo " %{$fg_bold[green]%}$current_branch%{$reset_color%}"
+  fi
+}
+
+setopt promptsubst
+
+# Allow exported PS1 variable to override default prompt.
+if ! env | grep -q '^PS1='; then
+  PS1='${SSH_CONNECTION+"%{$fg_bold[green]%}%n@%m:"}%{$fg_bold[blue]%}%c%{$reset_color%}$(git_prompt_info) %# '
+fi