diff --git a/aliases/available/maven.aliases.bash b/aliases/available/maven.aliases.bash
new file mode 100644
index 00000000..349f9d8f
--- /dev/null
+++ b/aliases/available/maven.aliases.bash
@@ -0,0 +1,22 @@
+alias mci="mvn clean install"
+alias mi="mvn install"
+alias mrprep="mvn release:prepare"
+alias mrperf="mvn release:perform"
+alias mrrb="mvn release:rollback"
+alias mdep="mvn dependency:tree"
+alias mpom="mvn help:effective-pom"
+alias mcisk="mci -Dmaven.test.skip=true"
+
+function maven-help() {
+  echo "Maven Custom Aliases Usage"
+  echo
+  echo "  mci    = mvn clean install"
+  echo "  mi     = mvn install"
+  echo "  mrprep = mvn release:prepare"
+  echo "  mrperf = mvn release:perform"
+  echo "  mrrb   = mvn release:rollback"
+  echo "  mdep   = mvn dependency:tree"
+  echo "  mpom   = mvn help:effective-pom"
+  echo "  mcisk  = mvn clean install -Dmaven.test.skip=true"  
+  echo
+}
diff --git a/completion/available/ssh.completion.bash b/completion/available/ssh.completion.bash
index 30fd65d6..ea49026c 100644
--- a/completion/available/ssh.completion.bash
+++ b/completion/available/ssh.completion.bash
@@ -13,7 +13,7 @@ _sshcomplete() {
     # parse all hosts found in .ssh/known_hosts
     if [ -r $HOME/.ssh/known_hosts ]; then
         if grep -v -q -e '^ ssh-rsa' $HOME/.ssh/known_hosts ; then
-        COMPREPLY=( $COMPREPLY $(compgen -W "$( awk '{print $1}' $HOME/.ssh/known_hosts | cut -d, -f 1 | sed -e 's/\[//g' | sed -e 's/\]//g' | cut -d: -f1 | grep -v ssh-rsa)" -- ${COMP_WORDS[COMP_CWORD]} )) 
+        COMPREPLY=( ${COMPREPLY[@]} $(compgen -W "$( awk '{print $1}' $HOME/.ssh/known_hosts | cut -d, -f 1 | sed -e 's/\[//g' | sed -e 's/\]//g' | cut -d: -f1 | grep -v ssh-rsa)" -- ${COMP_WORDS[COMP_CWORD]} )) 
         fi
     fi
     
diff --git a/lib/preexec.bash b/lib/preexec.bash
new file mode 100644
index 00000000..e092d82e
--- /dev/null
+++ b/lib/preexec.bash
@@ -0,0 +1,195 @@
+#!/bin/bash
+# http://www.twistedmatrix.com/users/glyph/preexec.bash.txt
+# preexec.bash -- Bash support for ZSH-like 'preexec' and 'precmd' functions.
+
+# The 'preexec' function is executed before each interactive command is
+# executed, with the interactive command as its argument.  The 'precmd'
+# function is executed before each prompt is displayed.
+
+# To use, in order:
+
+#  1. source this file
+#  2. define 'preexec' and/or 'precmd' functions (AFTER sourcing this file),
+#  3. as near as possible to the end of your shell setup, run 'preexec_install'
+#     to kick everything off.
+
+# Note: this module requires 2 bash features which you must not otherwise be
+# using: the "DEBUG" trap, and the "PROMPT_COMMAND" variable.  preexec_install
+# will override these and if you override one or the other this _will_ break.
+
+# This is known to support bash3, as well as *mostly* support bash2.05b.  It
+# has been tested with the default shells on MacOS X 10.4 "Tiger", Ubuntu 5.10
+# "Breezy Badger", Ubuntu 6.06 "Dapper Drake", and Ubuntu 6.10 "Edgy Eft".
+
+
+# Copy screen-run variables from the remote host, if they're available.
+
+if [[ "$SCREEN_RUN_HOST" == "" ]]
+then
+    SCREEN_RUN_HOST="$LC_SCREEN_RUN_HOST"
+    SCREEN_RUN_USER="$LC_SCREEN_RUN_USER"
+fi
+
+# This variable describes whether we are currently in "interactive mode";
+# i.e. whether this shell has just executed a prompt and is waiting for user
+# input.  It documents whether the current command invoked by the trace hook is
+# run interactively by the user; it's set immediately after the prompt hook,
+# and unset as soon as the trace hook is run.
+preexec_interactive_mode=""
+
+# Default do-nothing implementation of preexec.
+function preexec () {
+    true
+}
+
+# Default do-nothing implementation of precmd.
+function precmd () {
+    true
+}
+
+# This function is installed as the PROMPT_COMMAND; it is invoked before each
+# interactive prompt display.  It sets a variable to indicate that the prompt
+# was just displayed, to allow the DEBUG trap, below, to know that the next
+# command is likely interactive.
+function preexec_invoke_cmd () {
+    precmd
+    preexec_interactive_mode="yes"
+}
+
+# This function is installed as the DEBUG trap.  It is invoked before each
+# interactive prompt display.  Its purpose is to inspect the current
+# environment to attempt to detect if the current command is being invoked
+# interactively, and invoke 'preexec' if so.
+function preexec_invoke_exec () {
+    if [[ -n "$COMP_LINE" ]]
+    then
+        # We're in the middle of a completer.  This obviously can't be
+        # an interactively issued command.
+        return
+    fi
+    if [[ -z "$preexec_interactive_mode" ]]
+    then
+        # We're doing something related to displaying the prompt.  Let the
+        # prompt set the title instead of me.
+        return
+    else
+        # If we're in a subshell, then the prompt won't be re-displayed to put
+        # us back into interactive mode, so let's not set the variable back.
+        # In other words, if you have a subshell like
+        #   (sleep 1; sleep 2)
+        # You want to see the 'sleep 2' as a set_command_title as well.
+        if [[ 0 -eq "$BASH_SUBSHELL" ]]
+        then
+            preexec_interactive_mode=""
+        fi
+    fi
+    if [[ "preexec_invoke_cmd" == "$BASH_COMMAND" ]]
+    then
+        # Sadly, there's no cleaner way to detect two prompts being displayed
+        # one after another.  This makes it important that PROMPT_COMMAND
+        # remain set _exactly_ as below in preexec_install.  Let's switch back
+        # out of interactive mode and not trace any of the commands run in
+        # precmd.
+
+        # Given their buggy interaction between BASH_COMMAND and debug traps,
+        # versions of bash prior to 3.1 can't detect this at all.
+        preexec_interactive_mode=""
+        return
+    fi
+
+    # In more recent versions of bash, this could be set via the "BASH_COMMAND"
+    # variable, but using history here is better in some ways: for example, "ps
+    # auxf | less" will show up with both sides of the pipe if we use history,
+    # but only as "ps auxf" if not.
+    local this_command=`history 1 | sed -e "s/^[ ]*[0-9]*[ ]*//g"`;
+
+    # If none of the previous checks have earlied out of this function, then
+    # the command is in fact interactive and we should invoke the user's
+    # preexec hook with the running command as an argument.
+    preexec "$this_command"
+}
+
+# Execute this to set up preexec and precmd execution.
+function preexec_install () {
+
+    # *BOTH* of these options need to be set for the DEBUG trap to be invoked
+    # in ( ) subshells.  This smells like a bug in bash to me.  The null stderr
+    # redirections are to quiet errors on bash2.05 (i.e. OSX's default shell)
+    # where the options can't be set, and it's impossible to inherit the trap
+    # into subshells.
+
+    set -o functrace > /dev/null 2>&1
+    shopt -s extdebug > /dev/null 2>&1
+
+    # Finally, install the actual traps.
+    PROMPT_COMMAND="${PROMPT_COMMAND};preexec_invoke_cmd"
+    trap 'preexec_invoke_exec' DEBUG
+}
+
+# Since this is the reason that 99% of everybody is going to bother with a
+# pre-exec hook anyway, we'll include it in this module.
+
+# Change the title of the xterm.
+function preexec_xterm_title () {
+    local title="$1"
+    echo -ne "\033]0;$title\007" > /dev/stderr
+}
+
+function preexec_screen_title () {
+    local title="$1"
+    echo -ne "\033k$1\033\\" > /dev/stderr
+}
+
+# Abbreviate the "user@host" string as much as possible to preserve space in
+# screen titles.  Elide the host if the host is the same, elide the user if the
+# user is the same.
+function preexec_screen_user_at_host () {
+    local RESULT=""
+    if [[ "$SCREEN_RUN_HOST" == "$SCREEN_HOST" ]]
+    then
+        return
+    else
+        if [[ "$SCREEN_RUN_USER" == "$USER" ]]
+        then
+            echo -n "@${SCREEN_HOST}"
+        else
+            echo -n "${USER}@${SCREEN_HOST}"
+        fi
+    fi
+}
+
+function preexec_xterm_title_install () {
+    # These functions are defined here because they only make sense with the
+    # preexec_install below.
+    function precmd () {
+        preexec_xterm_title "${TERM} - ${USER}@${SCREEN_HOST} `dirs -0` $PROMPTCHAR"
+        if [[ "${TERM}" == screen ]]
+        then
+            preexec_screen_title "`preexec_screen_user_at_host`${PROMPTCHAR}"
+        fi
+    }
+
+    function preexec () {
+        preexec_xterm_title "${TERM} - $1 {`dirs -0`} (${USER}@${SCREEN_HOST})"
+        if [[ "${TERM}" == screen ]]
+        then
+            local cutit="$1"
+            local cmdtitle=`echo "$cutit" | cut -d " " -f 1`
+            if [[ "$cmdtitle" == "exec" ]]
+            then
+                local cmdtitle=`echo "$cutit" | cut -d " " -f 2`
+            fi
+            if [[ "$cmdtitle" == "screen" ]]
+            then
+                # Since stacked screens are quite common, it would be nice to
+                # just display them as '$$'.
+                local cmdtitle="${PROMPTCHAR}"
+            else
+                local cmdtitle=":$cmdtitle"
+            fi
+            preexec_screen_title "`preexec_screen_user_at_host`${PROMPTCHAR}$cmdtitle"
+        fi
+    }
+
+    preexec_install
+}
diff --git a/plugins/available/base.plugin.bash b/plugins/available/base.plugin.bash
index 7a6dc80f..0a4e0c83 100644
--- a/plugins/available/base.plugin.bash
+++ b/plugins/available/base.plugin.bash
@@ -12,7 +12,7 @@ function down4me() {
 
 function myip {
   res=$(curl -s checkip.dyndns.org | grep -Eo '[0-9\.]+')
-  echo "Your public IP is: ${bold_green} $res ${normal}"
+  echo -e "Your public IP is: ${echo_bold_green} $res ${echo_normal}"
 }
 
 pass() {
diff --git a/plugins/available/rbenv.plugin.bash b/plugins/available/rbenv.plugin.bash
new file mode 100644
index 00000000..bfac84d1
--- /dev/null
+++ b/plugins/available/rbenv.plugin.bash
@@ -0,0 +1,8 @@
+#!/bin/bash
+
+# Load rbebv, if you are using it
+export PATH="$HOME/.rbenv/bin:$PATH"
+eval "$(rbenv init -)"
+
+# Load the auto-completion script if rbenv was loaded.
+source ~/.rbenv/completions/rbenv.bash
\ No newline at end of file
diff --git a/plugins/available/virtualenv.plugin.bash b/plugins/available/virtualenv.plugin.bash
index a0e7b3f4..bb54e701 100644
--- a/plugins/available/virtualenv.plugin.bash
+++ b/plugins/available/virtualenv.plugin.bash
@@ -3,3 +3,8 @@
 # make sure virtualenvwrapper is enabled if availalbe
 [[ `which virtualenvwrapper.sh` ]] && . virtualenvwrapper.sh
 
+# create a new virtualenv for this directory
+function mkvenv {
+  cwd=`basename \`pwd\``
+  mkvirtualenv --no-site-packages --distribute $cwd
+}
diff --git a/plugins/available/xterm.plugins.bash b/plugins/available/xterm.plugins.bash
new file mode 100644
index 00000000..94d4c33f
--- /dev/null
+++ b/plugins/available/xterm.plugins.bash
@@ -0,0 +1,14 @@
+set_xterm_title () {
+    local title="$1"
+    echo -ne "\e]0;$title\007"
+}
+
+precmd () {
+    set_xterm_title "${USER}@${HOSTNAME} `dirs -0` $PROMPTCHAR"
+}
+
+preexec () {
+    set_xterm_title "$1 {`dirs -0`} (${USER}@${HOSTNAME})"
+}
+
+preexec_install
diff --git a/themes/base.theme.bash b/themes/base.theme.bash
index 05db36e5..503fc57b 100644
--- a/themes/base.theme.bash
+++ b/themes/base.theme.bash
@@ -24,6 +24,12 @@ RVM_THEME_PROMPT_SUFFIX='|'
 VIRTUALENV_THEME_PROMPT_PREFIX=' |'
 VIRTUALENV_THEME_PROMPT_SUFFIX='|'
 
+RBENV_THEME_PROMPT_PREFIX=' |'
+RBENV_THEME_PROMPT_SUFFIX='|'
+
+RBFU_THEME_PROMPT_PREFIX=' |'
+RBFU_THEME_PROMPT_SUFFIX='|'
+
 function scm {
   if [[ -d .git ]]; then SCM=$SCM_GIT
   elif [[ -n "$(git symbolic-ref HEAD 2> /dev/null)" ]]; then SCM=$SCM_GIT
@@ -113,6 +119,23 @@ function rvm_version_prompt {
   fi
 }
 
+function rbenv_version_prompt {
+  if which rbenv &> /dev/null; then
+    rbenv=$(rbenv global) || return
+    echo -e "$RBENV_THEME_PROMPT_PREFIX$rbenv$RBENV_THEME_PROMPT_SUFFIX"
+  fi
+}
+
+function rbfu_version_prompt {
+  if [[ $RBFU_RUBY_VERSION ]]; then
+    echo -e "${RBFU_THEME_PROMPT_PREFIX}${RBFU_RUBY_VERSION}${RBFU_THEME_PROMPT_SUFFIX}"
+  fi
+}
+
+function ruby_version_prompt {
+  echo -e "$(rbfu_version_prompt)$(rbenv_version_prompt)$(rvm_version_prompt)"
+}
+
 function virtualenv_prompt {
   if which virtualenv &> /dev/null; then
     virtualenv=$([ ! -z "$VIRTUAL_ENV" ] && echo "`basename $VIRTUAL_ENV`") || return
diff --git a/themes/bobby/bobby.theme.bash b/themes/bobby/bobby.theme.bash
index cb51fb85..4d150106 100644
--- a/themes/bobby/bobby.theme.bash
+++ b/themes/bobby/bobby.theme.bash
@@ -13,8 +13,8 @@ RVM_THEME_PROMPT_PREFIX="|"
 RVM_THEME_PROMPT_SUFFIX="|"
 
 function prompt_command() {
-    #PS1="${bold_cyan}$(scm_char)${green}$(scm_prompt_info)${purple}$(rvm_version_prompt) ${yellow}\h ${reset_color}in ${green}\w ${reset_color}\n${green}→${reset_color} "
-    PS1="\n${yellow}$(rvm_version_prompt) ${purple}\h ${reset_color}in ${green}\w\n${bold_cyan}$(scm_char)${green}$(scm_prompt_info) ${green}→${reset_color} "
+    #PS1="${bold_cyan}$(scm_char)${green}$(scm_prompt_info)${purple}$(ruby_version_prompt) ${yellow}\h ${reset_color}in ${green}\w ${reset_color}\n${green}→${reset_color} "
+    PS1="\n${yellow}$(ruby_version_prompt) ${purple}\h ${reset_color}in ${green}\w\n${bold_cyan}$(scm_char)${green}$(scm_prompt_info) ${green}→${reset_color} "
 }
 
 PROMPT_COMMAND=prompt_command;
diff --git a/themes/colors.theme.bash b/themes/colors.theme.bash
index ff8776d2..9d756ee9 100644
--- a/themes/colors.theme.bash
+++ b/themes/colors.theme.bash
@@ -1,44 +1,270 @@
 #!/bin/bash
 
-black="\[\e[0;30m\]"
-red="\[\e[0;31m\]"
-green="\[\e[0;32m\]"
-yellow="\[\e[0;33m\]"
-blue="\[\e[0;34m\]"
-purple="\[\e[0;35m\]"
-cyan="\[\e[0;36m\]"
-white="\[\e[1;37m\]"
-orange="\[\e[33;40m\]"
+function __ {
+  echo "$@"
+}
 
-bold_black="\[\e[1;30m\]"
-bold_red="\[\e[1;31m\]"
-bold_green="\[\e[1;32m\]"
-bold_yellow="\[\e[1;33m\]"
-bold_blue="\[\e[1;34m\]"
-bold_purple="\[\e[1;35m\]"
-bold_cyan="\[\e[1;36m\]"
-bold_white="\[\e[1;37m\]"
-bold_orange="\[\e[1;33;40m\]"
+function __make_ansi {
+  next=$1 && shift
+  echo "\[\e[$(__$next $@)m\]"
+}
 
-underline_black="\[\e[4;30m\]"
-underline_red="\[\e[4;31m\]"
-underline_green="\[\e[4;32m\]"
-underline_yellow="\[\e[4;33m\]"
-underline_blue="\[\e[4;34m\]"
-underline_purple="\[\e[4;35m\]"
-underline_cyan="\[\e[4;36m\]"
-underline_white="\[\e[4;37m\]"
-underline_orange="\[\e[4;33;40m\]"
-
-background_black="\[\e[40m\]"
-background_red="\[\e[41m\]"
-background_green="\[\e[42m\]"
-background_yellow="\[\e[43m\]"
-background_blue="\[\e[44m\]"
-background_purple="\[\e[45m\]"
-background_cyan="\[\e[46m\]"
-background_white="\[\e[47m\]"
+function __make_echo {
+  next=$1 && shift
+  echo "\033[$(__$next $@)m"
+}
 
 
-normal="\[\e[00m\]"
-reset_color="\[\e[39m\]"
+function __reset {
+  next=$1 && shift
+  out="$(__$next $@)"
+  echo "0${out:+;${out}}"
+}
+
+function __bold {
+  next=$1 && shift
+  out="$(__$next $@)"
+  echo "${out:+${out};}1"
+}
+
+function __faint {
+  next=$1 && shift
+  out="$(__$next $@)"
+  echo "${out:+${out};}2"
+}
+
+function __italic {
+  next=$1 && shift
+  out="$(__$next $@)"
+  echo "${out:+${out};}3"
+}
+
+function __underline {
+  next=$1 && shift
+  out="$(__$next $@)"
+  echo "${out:+${out};}4"
+}
+
+function __negative {
+  next=$1 && shift
+  out="$(__$next $@)"
+  echo "${out:+${out};}7"
+}
+
+function __crossed {
+  next=$1 && shift
+  out="$(__$next $@)"
+  echo "${out:+${out};}8"
+}
+
+
+function __color_normal_fg {
+  echo "3$1"
+}
+
+function __color_normal_bg {
+  echo "4$1"
+}
+
+function __color_bright_fg {
+  echo "9$1"
+}
+
+function __color_bright_bg {
+  echo "10$1"
+}
+
+
+function __color_black   {
+  echo "0"
+}
+
+function __color_red   {
+  echo "1"
+}
+
+function __color_green   {
+  echo "2"
+}
+
+function __color_yellow  {
+  echo "3"
+}
+
+function __color_blue  {
+  echo "4"
+}
+
+function __color_magenta {
+  echo "5"
+}
+
+function __color_cyan  {
+  echo "6"
+}
+
+function __color_white   {
+  echo "7"
+}
+
+function __color_rgb {
+  r=$1 && g=$2 && b=$3
+  [[ r == g && g == b ]] && echo $(( $r / 11 + 232 )) && return # gray range above 232
+  echo "8;5;$(( ($r * 36  + $b * 6 + $g) / 51 + 16 ))"
+}
+
+function __color {
+  color=$1 && shift
+  case "$1" in
+    fg|bg) side="$1" && shift ;;
+    *) side=fg;;
+  esac
+  case "$1" in
+    normal|bright) mode="$1" && shift;;
+    *) mode=normal;;
+  esac
+  [[ $color == "rgb" ]] && rgb="$1 $2 $3" && shift 3
+
+  next=$1 && shift
+  out="$(__$next $@)"
+  echo "$(__color_${mode}_${side} $(__color_${color} $rgb))${out:+;${out}}"
+}
+
+
+function __black   {
+  echo "$(__color black $@)"
+}
+
+function __red   {
+  echo "$(__color red $@)"
+}
+
+function __green   {
+  echo "$(__color green $@)"
+}
+
+function __yellow  {
+  echo "$(__color yellow $@)"
+}
+
+function __blue  {
+  echo "$(__color blue $@)"
+}
+
+function __magenta {
+  echo "$(__color magenta $@)"
+}
+
+function __cyan  {
+  echo "$(__color cyan $@)"
+}
+
+function __white   {
+  echo "$(__color white $@)"
+}
+
+function __rgb {
+  echo "$(__color rgb $@)"
+}
+
+
+function __color_parse {
+  next=$1 && shift
+  echo "$(__$next $@)"
+}
+
+function color {
+  echo "$(__color_parse make_ansi $@)"
+}
+
+function echo_color {
+  echo "$(__color_parse make_echo $@)"
+}
+
+
+black="$(color black)"
+red="$(color red)"
+green="$(color green)"
+yellow="$(color yellow)"
+blue="$(color blue)"
+purple="$(color magenta)"
+cyan="$(color cyan)"
+white="$(color white bold)"
+orange="$(color red fg bright)"
+
+bold_black="$(color black bold)"
+bold_red="$(color red bold)"
+bold_green="$(color green bold)"
+bold_yellow="$(color yellow bold)"
+bold_blue="$(color blue bold)"
+bold_purple="$(color magenta bold)"
+bold_cyan="$(color cyan bold)"
+bold_white="$(color white bold)"
+bold_orange="$(color red fg bright bold)"
+
+underline_black="$(color black underline)"
+underline_red="$(color red underline)"
+underline_green="$(color green underline)"
+underline_yellow="$(color yellow underline)"
+underline_blue="$(color blue underline)"
+underline_purple="$(color magenta underline)"
+underline_cyan="$(color cyan underline)"
+underline_white="$(color white underline)"
+underline_orange="$(color red fg bright underline)"
+
+background_black="$(color black bg)"
+background_red="$(color red bg)"
+background_green="$(color green bg)"
+background_yellow="$(color yellow bg)"
+background_blue="$(color blue bg)"
+background_purple="$(color magenta bg)"
+background_cyan="$(color cyan bg)"
+background_white="$(color white bg bold)"
+background_orange="$(color red bg bright)"
+
+normal="$(color reset)"
+reset_color="$(__make_ansi '' 39)"
+
+# These colors are meant to be used with `echo -e`
+echo_black="$(echo_color black)"
+echo_red="$(echo_color red)"
+echo_green="$(echo_color green)"
+echo_yellow="$(echo_color yellow)"
+echo_blue="$(echo_color blue)"
+echo_purple="$(echo_color magenta)"
+echo_cyan="$(echo_color cyan)"
+echo_white="$(echo_color white bold)"
+echo_orange="$(echo_color red fg bright)"
+
+echo_bold_black="$(echo_color black bold)"
+echo_bold_red="$(echo_color red bold)"
+echo_bold_green="$(echo_color green bold)"
+echo_bold_yellow="$(echo_color yellow bold)"
+echo_bold_blue="$(echo_color blue bold)"
+echo_bold_purple="$(echo_color magenta bold)"
+echo_bold_cyan="$(echo_color cyan bold)"
+echo_bold_white="$(echo_color white bold)"
+echo_bold_orange="$(echo_color red fg bright bold)"
+
+echo_underline_black="$(echo_color black underline)"
+echo_underline_red="$(echo_color red underline)"
+echo_underline_green="$(echo_color green underline)"
+echo_underline_yellow="$(echo_color yellow underline)"
+echo_underline_blue="$(echo_color blue underline)"
+echo_underline_purple="$(echo_color magenta underline)"
+echo_underline_cyan="$(echo_color cyan underline)"
+echo_underline_white="$(echo_color white underline)"
+echo_underline_orange="$(echo_color red fg bright underline)"
+
+echo_background_black="$(echo_color black bg)"
+echo_background_red="$(echo_color red bg)"
+echo_background_green="$(echo_color green bg)"
+echo_background_yellow="$(echo_color yellow bg)"
+echo_background_blue="$(echo_color blue bg)"
+echo_background_purple="$(echo_color magenta bg)"
+echo_background_cyan="$(echo_color cyan bg)"
+echo_background_white="$(echo_color white bg bold)"
+echo_background_orange="$(echo_color red bg bright)"
+
+echo_normal="$(echo_color reset)"
+echo_reset_color="$(__make_echo '' 39)"
diff --git a/themes/doubletime/doubletime.theme.bash b/themes/doubletime/doubletime.theme.bash
index c3bf453d..c79ab5ec 100644
--- a/themes/doubletime/doubletime.theme.bash
+++ b/themes/doubletime/doubletime.theme.bash
@@ -50,7 +50,7 @@ function prompt_setter() {
       clock=$THEME_PROMPT_CLOCK_FORMAT
   fi
   PS1="
-$clock $(scm_char) [$THEME_PROMPT_HOST_COLOR\u@${THEME_PROMPT_HOST}$reset_color] $(virtualenv_prompt)$(rvm_version_prompt)\w
+$clock $(scm_char) [$THEME_PROMPT_HOST_COLOR\u@${THEME_PROMPT_HOST}$reset_color] $(virtualenv_prompt)$(ruby_version_prompt)\w
 $(doubletime_scm_prompt)$reset_color $ "
   PS2='> '
   PS4='+ '
diff --git a/themes/envy/envy.theme.bash b/themes/envy/envy.theme.bash
new file mode 100644
index 00000000..d2f6a00b
--- /dev/null
+++ b/themes/envy/envy.theme.bash
@@ -0,0 +1,16 @@
+#!/bin/bash
+SCM_THEME_PROMPT_DIRTY=" ${red}✗"
+SCM_THEME_PROMPT_CLEAN=" ${bold_green}✓"
+SCM_THEME_PROMPT_PREFIX=" |"
+SCM_THEME_PROMPT_SUFFIX="${green}|"
+
+GIT_THEME_PROMPT_DIRTY=" ${red}✗"
+GIT_THEME_PROMPT_CLEAN=" ${bold_green}✓"
+GIT_THEME_PROMPT_PREFIX=" ${green}|"
+GIT_THEME_PROMPT_SUFFIX="${green}|"
+
+function prompt_command() {
+    PS1="\n${yellow}$(ruby_version_prompt) ${purple}\h ${reset_color}in ${green}\w\n${bold_cyan}$(scm_char)${green}$(scm_prompt_info) ${green}→${reset_color} "
+}
+
+PROMPT_COMMAND=prompt_command;
diff --git a/themes/hawaii50/hawaii50.theme.bash b/themes/hawaii50/hawaii50.theme.bash
index 93cef469..0b1fe3bd 100644
--- a/themes/hawaii50/hawaii50.theme.bash
+++ b/themes/hawaii50/hawaii50.theme.bash
@@ -98,7 +98,7 @@ function ip_prompt_info() {
 # Displays virtual info prompt (virtualenv/rvm)
 function virtual_prompt_info() {
     local virtual_env_info=$(virtualenv_prompt)
-    local rvm_info=$(rvm_version_prompt)
+    local rvm_info=$(ruby_version_prompt)
     local virtual_prompt=""
 
     local prefix=${VIRTUAL_THEME_PROMPT_PREFIX}
diff --git a/themes/mbriggs/mbriggs.theme.bash b/themes/mbriggs/mbriggs.theme.bash
new file mode 100644
index 00000000..674085b6
--- /dev/null
+++ b/themes/mbriggs/mbriggs.theme.bash
@@ -0,0 +1,34 @@
+# ------------------------------------------------------------------#
+#          FILE: mbriggs.zsh-theme                                  #
+#            BY: Matt Briggs (matt@mattbriggs.net)                  #
+#      BASED ON: smt by Stephen Tudor (stephen@tudorstudio.com)     #
+# ------------------------------------------------------------------#
+
+SCM_THEME_PROMPT_DIRTY="${red}⚡${reset_color}"
+SCM_THEME_PROMPT_AHEAD="${red}!${reset_color}"
+SCM_THEME_PROMPT_CLEAN="${green}✓${reset_color}"
+SCM_THEME_PROMPT_PREFIX=" "
+SCM_THEME_PROMPT_SUFFIX=""
+GIT_SHA_PREFIX=" ${yellow}"
+GIT_SHA_SUFFIX="${reset_color}"
+
+function git_short_sha() {
+  SHA=$(git rev-parse --short HEAD 2> /dev/null) && echo "$GIT_SHA_PREFIX$SHA$GIT_SHA_SUFFIX"
+}
+
+function prompt() {
+    local return_status=""
+    local ruby="${red}$(ruby_version_prompt)${reset_color}"
+    local user_host="${green}\h${reset_color}"
+    local current_path="\w"
+    local n_commands="\!"
+    local git_branch="$(git_short_sha)$(scm_prompt_info)"
+    local prompt_symbol='λ'
+    local open='('
+    local close=')'
+    local prompt_char=' \$ '
+
+    PS1="\n${n_commands} ${user_host} ${prompt_symbol} ${ruby} ${open}${current_path}${git_branch}${close}${return_status}\n${prompt_char}"
+}
+
+PROMPT_COMMAND=prompt
\ No newline at end of file
diff --git a/themes/pete/pete.theme.bash b/themes/pete/pete.theme.bash
index 7b6702cf..cda451e1 100644
--- a/themes/pete/pete.theme.bash
+++ b/themes/pete/pete.theme.bash
@@ -5,7 +5,7 @@ prompt_setter() {
   history -a
   history -c
   history -r
-  PS1="(\t) $(scm_char) [$blue\u$reset_color@$green\H$reset_color] $yellow\w${reset_color}$(scm_prompt_info)$(rvm_version_prompt) $reset_color "
+  PS1="(\t) $(scm_char) [$blue\u$reset_color@$green\H$reset_color] $yellow\w${reset_color}$(scm_prompt_info)$(ruby_version_prompt) $reset_color "
   PS2='> '
   PS4='+ '
 }
diff --git a/themes/rainbowbrite/rainbowbrite.theme.bash b/themes/rainbowbrite/rainbowbrite.theme.bash
index e4424bbe..11792305 100644
--- a/themes/rainbowbrite/rainbowbrite.theme.bash
+++ b/themes/rainbowbrite/rainbowbrite.theme.bash
@@ -11,9 +11,9 @@ prompt_setter() {
   history -c
   history -r
   # displays user@server in purple
-  # PS1="$red$(scm_char) $purple\u@\h$reset_color:$blue\w$yellow$(scm_prompt_info)$(rvm_version_prompt) $black\$$reset_color "
+  # PS1="$red$(scm_char) $purple\u@\h$reset_color:$blue\w$yellow$(scm_prompt_info)$(ruby_version_prompt) $black\$$reset_color "
   # no user@server
-  PS1="$red$(scm_char) $blue\w$yellow$(scm_prompt_info)$(rvm_version_prompt) $black\$$reset_color "
+  PS1="$red$(scm_char) $blue\w$yellow$(scm_prompt_info)$(ruby_version_prompt) $black\$$reset_color "
   PS2='> '
   PS4='+ '
 }
diff --git a/themes/tylenol/tylenol.theme.bash b/themes/tylenol/tylenol.theme.bash
index c915f561..d8b63efb 100644
--- a/themes/tylenol/tylenol.theme.bash
+++ b/themes/tylenol/tylenol.theme.bash
@@ -14,7 +14,7 @@ VIRTUALENV_THEME_PROMPT_PREFIX='|'
 VIRTUALENV_THEME_PROMPT_SUFFIX='|'
 
 function prompt_command() {
-    PS1="\n${green}$(virtualenv_prompt)${red}$(rvm_version_prompt) ${reset_color}\h ${orange}in ${reset_color}\w\n${yellow}$(scm_char)$(scm_prompt_info) ${yellow}→${white} "
+    PS1="\n${green}$(virtualenv_prompt)${red}$(ruby_version_prompt) ${reset_color}\h ${orange}in ${reset_color}\w\n${yellow}$(scm_char)$(scm_prompt_info) ${yellow}→${white} "
 }
 
 PROMPT_COMMAND=prompt_command;