README in rvm-0.1.42 vs README in rvm-0.1.43

@@ -66,10 +66,13 @@
 
   wrapper   - generates a set of wrapper executables for a given ruby with the
               specified ruby and gemset combination. Used under the hood for
               passenger support and the like.
 
+  cleanup   - Lets you remove stale source folders / archives and other miscellaneous
+              data associated with rvm.
+
   ruby      - runs a named ruby file against specified and/or all rubies
   gem       - runs a gem command using selected ruby's 'gem'
   rake      - runs a rake task against specified and/or all rubies
   tests     - runs 'rake test' across selected ruby versions
   specs     - runs 'rake spec' across selected ruby versions
@@ -84,9 +87,11 @@
   list      - show currently installed rubies, interactive output.
               http://rvm.beginrescueend.com/rubies/list/
   package   - Install a dependency package {readline,iconv,zlib,openssl}
               http://rvm.beginrescueend.com/packages/
   notes     - Display notes, with operating system specifics.
+
+  snapshot  - Let's your backup / restore an rvm installation in a lightweight manner.
 
 Implementation
 
   * ruby    - MRI/YARV Ruby (The Gold Standard) {1.8.6,1.8.7,1.9.1,1.9.2...}
   jruby     - JRuby, Ruby interpreter on the Java Virtual Machine.