Spent much of the past 24 hours on this. I don't even know why. Well, I think I know - I think I might have this above my PS1 prompt.

what_am_i_running.sh

#!/bin/bash

# 
# Color Reference / 
# http://stackoverflow.com/questions/16843382/colored-shell-script-output-library
# 

# Text Reset
RCol='\x1b[0m'    

# Underline           
URed='\x1b[4;31m';  
UGr1='\x1b[4;92m';  
UGr2='\x1b[4;32m';  

function show_versions () {
  # Node
  NODE_VERSION="node `node --version`";
  
  # Python
  PYTHON_VERSION="python v`python -c 'import sys; print sys.version[:5]'`";
  
  # Ruby
  RUBY_VERSION="`ruby --version | cut -c 1-10 | sed 's/ruby /ruby v/g'`";
  
  echo -e "${UGr1}$NODE_VERSION${RCol} ${UGr2}$PYTHON_VERSION${RCol} ${URed}$RUBY_VERSION${RCol}";
}

show_versions