Changed the gemset name separator from / to @

This change makes a backwards incompatible change to the way gemsets are
defined and used.  You should now use this syntax:

    rvm_gemset {
      'ruby-1.9.2-p290@mygemset':
        ensure => present,
        require => Rvm_system_ruby['ruby-1.9.2-p290'];
    }

    rvm_gem {
      'ruby-1.9.2-p290@mygemset/bundler':
        ensure => present,
        require => Rvm_gemset['ruby-1.9.2-p290@mygemset'];
    }

Ruby versions are now separated from gemsets with an `@` instead of a
`/`.  Gems still use a `/` in their name to separate them from the ruby
version.  This should make it defining and using gemsets a bit cleaner
and more like rvm.

Sorry for the inconvenience.  Fixes #17.

README.markdown

@@ -72,60 +72,43 @@ You can tell RVM to install one or more Ruby versions with:
 You should use the full version number.  While the shorthand version may work (e.g. '1.9.2'), the provider will be unable to detect if the correct version is installed.
 
 
-## Installing Gems
+## Creating Gemsets
 
-Install a gem with:
+Create a gemset with:
 
     if $rvm_installed == "true" {
-      rvm_gem {
-        'bundler':
-          ruby_version => 'ruby-1.9.2-p180',
-          ensure => '1.0.13',
-          require => Rvm_system_ruby['ruby-1.9.2-p180'];
-      }
+        rvm_gemset {
+          "ruby-1.9.2-p290@myproject":
+            ensure => present,
+            require => Rvm_system_ruby['ruby-1.9.2-p290'];
+        }
     }
 
-Sometimes you need to install the same gem for multiple rubies:
 
-    if $rvm_installed == "true" {
-      rvm_gem {
-        'bundler192':
-          name => 'bundler',
-          ruby_version => 'ruby-1.9.2-p180',
-          ensure => '1.0.13',
-          require => Rvm_system_ruby['ruby-1.9.2-p180'];
-        'bundler187':
-          name => 'bundler',
-          ruby_version => 'ruby-1.8.7-p334',
-          ensure => '1.0.13',
-          require => 'Rvm_system_ruby['ruby-1.8.7-p334'];
-      }
-    }
+## Installing Gems
 
-Alternatively, you can use this less verbose, but slightly uglier syntax:
+Install a gem with:
 
     if $rvm_installed == "true" {
       rvm_gem {
-        'ruby-1.9.2-p180/bundler':
-          ensure => '1.0.13',
-          require => Rvm_system_ruby['ruby-1.9.2-p180'];
-        'ruby-1.8.7-p334/bundler':
-          ensure => '1.0.13',
-          require => Rvm_system_ruby['ruby-1.8.7-p334'];
+        'ruby-1.9.2-p290@myproject/bundler':
+          ensure => '1.0.18',
+          require => Rvm_gemset['ruby-1.9.2-p290@myproject'];
       }
     }
 
+The *name* of the gem should be `<ruby-version>[@<gemset>]/<gemname>`.  For example, you can install bundler for ruby-1.9.2 using `ruby-1.9.2-p290/bundler`.  You could install rails in your project's gemset with: `ruby-1.9.2-p290@myproject/rails`.
 
-## Creating Gemsets
-
-Create a gemset with:
+Alternatively, you can use this more verbose syntax:
 
     if $rvm_installed == "true" {
-        rvm_gemset {
-          "ruby-1.9.2-p290/myproject":
-            ensure => present,
-            require => Rvm_system_ruby['ruby-1.9.2-p290'];
-        }
+       rvm_gem {
+         'bundler':
+           name => 'bundler',
+           ruby_version => 'ruby-1.9.2-p290',
+           ensure => latest,
+           require => Rvm_system_ruby['ruby-1.9.2-p334'];
+       }
     }
 
 

lib/puppet/type/rvm_gemset.rb

@@ -2,7 +2,7 @@
   @doc = "Manage RVM Gemsets."
 
   def self.title_patterns
-    [ [ /^(?:(.*)\/)?(.*)$/, [ [ :ruby_version, lambda{|x| x} ], [ :name, lambda{|x| x} ] ] ] ]
+    [ [ /^(?:(.*)@)?(.*)$/, [ [ :ruby_version, lambda{|x| x} ], [ :name, lambda{|x| x} ] ] ] ]
   end
 
   ensurable