README.md in chef-sugar-4.1.0 vs README.md in chef-sugar-4.2.0

@@ -356,10 +356,11 @@
 There are also a series of dynamically defined matchers that map named operating system release versions and comparison operators in the form "#{platform}_#{operator}_#{name}?". For example:
 
 - `debian_after_squeeze?`
 - `linuxmint_after_or_at_olivia?`
 - `mac_os_x_lion?`
+- `centos_final?`
 - `ubuntu_before_lucid?`
 - `ubuntu_before_or_at_maverick?`
 - `solaris_10?`
 - `solaris_11?`
 
@@ -468,9 +469,10 @@
 
 ### Virtualization
 
 - `kvm?`
 - `lxc?`
+- `parallels?`
 - `virtualbox?`
 - `vmware?`
 - `openvz?`
 
 #### Examples