diff --git a/plugins/mercurial/mercurial.plugin.zsh b/plugins/mercurial/mercurial.plugin.zsh
index caf0d9efc..d3eaa2b06 100644
--- a/plugins/mercurial/mercurial.plugin.zsh
+++ b/plugins/mercurial/mercurial.plugin.zsh
@@ -12,3 +12,17 @@ alias hgp='hg push'
 alias hgs='hg status'
 # this is the 'git commit --amend' equivalent
 alias hgca='hg qimport -r tip ; hg qrefresh -e ; hg qfinish tip'
+
+function hg_current_branch() {
+  local ref=$(hg branch 2>/dev/null) || return
+  echo $ref
+}
+
+function parse_hg_dirty() {
+  local num_status=$(hg status | wc -l)
+  if [ $num_status -eq 0 ]; then
+  	echo "$ZSH_THEME_GIT_PROMPT_CLEAN"
+  else
+  	echo "$ZSH_THEME_GIT_PROMPT_DIRTY"
+  fi
+}
\ No newline at end of file
diff --git a/themes/liquid.zsh-theme b/themes/liquid.zsh-theme
new file mode 100644
index 000000000..173cf022f
--- /dev/null
+++ b/themes/liquid.zsh-theme
@@ -0,0 +1,29 @@
+# This is a fork of gallois theme
+# Now it can show both git and hg branches
+# rvm is not shown
+# You should use git & mercurial plugins
+
+ZSH_THEME_GIT_PROMPT_PREFIX="%{$reset_color%}%{$fg[green]%}["
+ZSH_THEME_GIT_PROMPT_SUFFIX="]%{$reset_color%}"
+ZSH_THEME_GIT_PROMPT_DIRTY="%{$fg[red]%}*%{$reset_color%}"
+ZSH_THEME_GIT_PROMPT_CLEAN=""
+
+# Customized git status
+function git_custom_status {
+  local cb=$(current_branch)
+  if [ -n "$cb" ]; then
+    echo "$(parse_git_dirty)${ZSH_THEME_GIT_PROMPT_PREFIX}git:$(current_branch)$ZSH_THEME_GIT_PROMPT_SUFFIX"
+  fi
+}
+
+# Customized hg status
+function hg_custom_status {
+  local cb=$(hg_current_branch)
+  if [ -n "$cb" ]; then
+    echo "$(parse_hg_dirty)${ZSH_THEME_GIT_PROMPT_PREFIX}hg:$(hg_current_branch)$ZSH_THEME_GIT_PROMPT_SUFFIX"
+  fi
+}
+
+RPROMPT='$(git_custom_status)$(hg_custom_status)%{$reset_color%}'
+
+PROMPT='%{$fg[cyan]%}[%~% ]%(?.%{$fg[green]%}.%{$fg[red]%})%B$%b '
\ No newline at end of file
diff --git a/tools/install_fork.sh b/tools/install_fork.sh
new file mode 100755
index 000000000..c8ccdf650
--- /dev/null
+++ b/tools/install_fork.sh
@@ -0,0 +1,39 @@
+if [ -d ~/.oh-my-zsh ]
+then
+  echo "\033[0;33mYou already have Oh My Zsh installed.\033[0m You'll need to remove ~/.oh-my-zsh if you want to install"
+  exit
+fi
+
+echo "\033[0;34mCloning Oh My Zsh...\033[0m"
+hash git >/dev/null && /usr/bin/env git clone https://github.com/lucassmagal/oh-my-zsh.git ~/.oh-my-zsh || {
+  echo "git not installed"
+  exit
+}
+
+echo "\033[0;34mLooking for an existing zsh config...\033[0m"
+if [ -f ~/.zshrc ] || [ -h ~/.zshrc ]
+then
+  echo "\033[0;33mFound ~/.zshrc.\033[0m \033[0;32]Backing up to ~/.zshrc.pre-oh-my-zsh\033[0m";
+  cp ~/.zshrc ~/.zshrc.pre-oh-my-zsh;
+  rm ~/.zshrc;
+fi
+
+echo "\033[0;34mUsing the Oh My Zsh template file and adding it to ~/.zshrc\033[0m"
+cp ~/.oh-my-zsh/templates/zshrc.zsh-template ~/.zshrc
+
+echo "\033[0;34mCopying your current PATH and adding it to the end of ~/.zshrc for you.\033[0m"
+echo "export PATH=$PATH" >> ~/.zshrc
+
+echo "\033[0;34mTime to change your default shell to zsh!\033[0m"
+chsh -s `which zsh`
+
+echo "\033[0;32m"'         __                                     __   '"\033[0m"
+echo "\033[0;32m"'  ____  / /_     ____ ___  __  __   ____  _____/ /_  '"\033[0m"
+echo "\033[0;32m"' / __ \/ __ \   / __ `__ \/ / / /  /_  / / ___/ __ \ '"\033[0m"
+echo "\033[0;32m"'/ /_/ / / / /  / / / / / / /_/ /    / /_(__  ) / / / '"\033[0m"
+echo "\033[0;32m"'\____/_/ /_/  /_/ /_/ /_/\__, /    /___/____/_/ /_/  '"\033[0m"
+echo "\033[0;32m"'                        /____/                       '"\033[0m"
+
+echo "\n\n \033[0;32m....is now installed.\033[0m"
+/usr/bin/env zsh
+source ~/.zshrc