Bump up version to 0.5.8!

Author: jf

README.mkd

@@ -38,7 +38,7 @@ a.k.a. "How To Ask Questions The Smart Way"
 
 ### GitHub
 
-Download and extract the [latest release](https://github.com/jf/rbenv-gemset/releases/latest) (v0.5.7 now!) or clone rbenv-gemset to your `$HOME/.rbenv/plugins` directory:
+Download and extract the [latest release](https://github.com/jf/rbenv-gemset/releases/latest) (v0.5.8 now!) or clone rbenv-gemset to your `$HOME/.rbenv/plugins` directory:
 
     $ git clone git://github.com/jf/rbenv-gemset.git $HOME/.rbenv/plugins/rbenv-gemset
 

libexec/rbenv-gemset

@@ -1,7 +1,7 @@
 #!/usr/bin/env bash
 set -e
 
-RBENV_GEMSET_VERSION="0.5.7"
+RBENV_GEMSET_VERSION="0.5.8"
 
 # Provide rbenv completions
 if [ "$1" = "--complete" ]; then