ns$ rvm get head && rvm install 2.0.0
  % Total    % Received % Xferd  Average Speed   Time    Time     Time  Current
                                 Dload  Upload   Total   Spent    Left  Speed
100 11525  100 11525    0     0   5810      0  0:00:01  0:00:01 --:--:-- 43003
Downloading RVM from wayneeseguin branch master
  % Total    % Received % Xferd  Average Speed   Time    Time     Time  Current
                                 Dload  Upload   Total   Spent    Left  Speed
100 1619k  100 1619k    0     0   221k      0  0:00:07  0:00:07 --:--:--  380k

Upgrading the RVM installation in /Users/ns/.rvm/
    RVM PATH line found in /Users/ns/.bashrc /Users/ns/.zshrc.
    RVM sourcing line found in /Users/ns/.bash_profile /Users/ns/.zlogin.

Upgrade Notes:


  * WARNING: You're using ~/.profile, make sure you load it,
    add the following line to ~/.bash_profile if it exists
    otherwise add it to ~/.bash_login:

      source ~/.profile

  * No new notes to display.

# RVM:  Shell scripts enabling management of multiple ruby environments.
# RTFM: https://rvm.io/
# HELP: http://webchat.freenode.net/?channels=rvm (#rvm on irc.freenode.net)
# Cheatsheet: http://cheat.errtheblog.com/s/rvm
# Screencast: http://screencasts.org/episodes/how-to-use-rvm

# In case of any issues run 'rvm requirements' or read 'rvm notes'

Upgrade of RVM in /Users/ns/.rvm/ is complete.

# Neil Stoker,
#
#   Thank you for using RVM!
#   I sincerely hope that RVM helps to make your life easier and
#   more enjoyable!!!
#
# ~Wayne

RVM reloaded!
Searching for binary rubies, this might take some time.
No binary rubies available for: osx/10.6/i386/ruby-2.0.0-p0.
Continuing with compilation. Please read 'rvm mount' to get more information on binary rubies.
Installing requirements for osx/10.6/i386, might require sudo password
Already up-to-date.
Doing /usr/local/etc/openssl
cert.pem => 77ee3751.0
Installing Ruby from source to: /Users/ns/.rvm/rubies/ruby-2.0.0-p0, this may take a while depending on your cpu(s)...
ruby-2.0.0-p0 - #downloading ruby-2.0.0-p0, this may take a while depending on your connection...
ruby-2.0.0-p0 - #extracted to /Users/ns/.rvm/src/ruby-2.0.0-p0 (already extracted)
ruby-2.0.0-p0 - #configuring.....................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................
ruby-2.0.0-p0 - #compiling.............................................................................
Error running 'make -j2',
please read /Users/ns/.rvm/log/ruby-2.0.0-p0/make.log
There has been an error while running make. Halting the installation.