title: Having trouble installing Ruby 2.1.1
body: <p>I am trying to update my Ruby version with my rbenv and am having trouble installing 2.1.1. I have followed the instructions carefully but it does not seem to be working for some reason. Please let me know what I am doing wrong. </p>
  
  <pre><code>Installed ruby-2.1.1 to /Users/user/.rbenv/versions/2.1.1  
  $ 
  $ ruby -v
  ruby 2.0.0p247 (2013-06-27 revision 41674) [universal.x86_64-darwin13]
  $ rbenv rehash
  $ ruby -v
  ruby 2.0.0p247 (2013-06-27 revision 41674) [universal.x86_64-darwin13]
  $ rbenv global 2.1.1
  $ ruby -v
  ruby 2.0.0p247 (2013-06-27 revision 41674) [universal.x86_64-darwin13]
  $ rbenv global 2.1.1
  $ rbenv rehash
  $ ruby -v
  ruby 2.0.0p247 (2013-06-27 revision 41674) [universal.x86_64-darwin13]
  $ rbenv local 2.1.1
  $ ruby -v
  ruby 2.0.0p247 (2013-06-27 revision 41674) [universal.x86_64-darwin13]
  $ rbenv versions
  system
  * 2.1.1 (set by /Users/user/.ruby-version)
  $ rbenv global 2.1.1
  $ ruby -v
  ruby 2.0.0p247 (2013-06-27 revision 41674) [universal.x86_64-darwin13]
  $ 
  </code></pre>
  
  <p>Any thoughts on what's going on? </p>
  
  <p>not sure if this helps get to the root of the issue..</p>
  
  <pre><code>PATH=usr/local/bin:/urs/local/sbin:/usr/local/mysql/bin:usr/local/bin:/urs/local/sbin:/usr/loca        /mysql/bin:/usr/bin:/bin:/usr/sbin:/sbin:/usr/local/bin
  \$ ~/.bash_profile
  -bash: /Users/user/.bash_profile: Permission denied
  $ ~/.bash_profile
  -bash: /Users/user/.bash_profile: Permission denied
  $ export PATH="$HOME./rbenv/bin:$PATH"
  $ "$(rbenv init -)"
  -bash: export PATH="/Users/user/.rbenv/shims:${PATH}"
  source "/usr/local/Cellar/rbenv/0.4.0/libexec/../completions/rbenv.bash"
  rbenv rehash 2&gt;/dev/null
  rbenv() {
  typeset command
  command="$1"
  if [ "$#" -gt 0 ]; then
  shift
  fi
  
  case "$command" in
  rehash|shell)
  eval `rbenv "sh-$command" "$@"`;;
  *)
  command rbenv "$command" "$@";;
  esac
  }: No such file or directory
  </code></pre>