colors are not interpreted

[massipasquesi]

Problem :
colors are not interpreted and printed as is.
Example :

# git++ help
\e[0;33mAvailable commands:\e[0m
  \e[0;32mhelp        \t\e[0mPrint HELP for a command
  \e[0;32mlist        \t\e[0mList all availables commands
  \e[0;32mversion     \t\e[0mManage Semantic Version (with git tags)
  \e[0;32mhello       \t\e[0mcustom command example (Hello World :)

Issue:
Probably you bash version is older than the required version 4.2
Verify with :
# bash --version
And if is < 4.2 install a more recent version of bash.

[massipasquesi]

On OSX with brew :
brew install bash

[massipasquesi]

To add new bash to your shells and use it:
http://clubmate.fi/upgrade-to-bash-4-in-mac-os-x/#Configure_terminal_to_use_it

# Add the new shell to the list of allowed shells
sudo bash -c 'echo /usr/local/bin/bash >> /etc/shells'
# Change to the new shell
chsh -s /usr/local/bin/bash