<?xml version="1.0" encoding="UTF-8"?>
<commit>
  <added type="array">
    <added>
      <filename>PostInstall.txt</filename>
    </added>
  </added>
  <modified type="array">
    <modified>
      <diff>@@ -1,3 +1,9 @@
+== 0.2.1 2008-09-12
+* updated requirements to check for the proper rubygems version 
+
+== 0.2.0 2008-09-12
+* changed the formatting of the association rules to_s to be more intuitive to those not familiar with formal prob.
+
 == 0.1.2 2008-09-05
 * fixed some bugs for case-sensitive machines
 </diff>
      <filename>History.txt</filename>
    </modified>
    <modified>
      <diff>@@ -1,10 +1,10 @@
 Gem::Specification.new do |s|
   s.name = %q{apriori}
-  s.version = &quot;0.2.0&quot;
+  s.version = &quot;0.2.1&quot;
 
   s.required_rubygems_version = Gem::Requirement.new(&quot;&gt;= 0&quot;) if s.respond_to? :required_rubygems_version=
   s.authors = [&quot;Nate Murray&quot;]
-  s.date = %q{2008-09-12}
+  s.date = %q{2008-09-17}
   s.description = %q{Ruby Apriori is a library to efficiently find item association rules within large sets of transactions.}
   s.email = [&quot;nate@natemurray.com&quot;]
   s.extensions = [&quot;Rakefile&quot;]</diff>
      <filename>apriori.gemspec</filename>
    </modified>
    <modified>
      <diff>@@ -2,6 +2,20 @@ require 'fileutils'
 include FileUtils
 
 require 'rubygems'
+
+def check_rubygems_version
+  min_version = '1.2.0'
+  local_version = %x[gem --version].chomp
+ 
+  unless local_version &gt;= min_version
+    puts &quot;You need to update the RubyGems utility to #{min_version} using the following&quot;
+    puts &quot;&quot;
+    puts &quot; sudo gem update --system&quot;
+    exit
+  end
+end
+check_rubygems_version
+
 %w[rake hoe newgem rubigen].each do |req_gem|
   begin
     require req_gem</diff>
      <filename>config/requirements.rb</filename>
    </modified>
    <modified>
      <diff>@@ -2,7 +2,7 @@ module Apriori
   module VERSION #:nodoc:
     MAJOR = 0
     MINOR = 2
-    TINY  = 0
+    TINY  = 1
 
     STRING = [MAJOR, MINOR, TINY].join('.')
   end</diff>
      <filename>lib/apriori/version.rb</filename>
    </modified>
  </modified>
  <removed type="array"/>
  <parents type="array">
    <parent>
      <id>367d513063ab02fb03b792e3e9522306061aa843</id>
    </parent>
  </parents>
  <author>
    <name>Nate Murray</name>
    <email>nate@natemurray.com</email>
  </author>
  <url>http://github.com/jashmenn/apriori/commit/e8255d4abeff031ddd6b891d34abc5a87fdca863</url>
  <id>e8255d4abeff031ddd6b891d34abc5a87fdca863</id>
  <committed-date>2008-09-17T13:48:51-07:00</committed-date>
  <authored-date>2008-09-17T13:48:51-07:00</authored-date>
  <message>0.2.1 - updated requirements to check for the proper rubygems version</message>
  <tree>629eaee9b46f39a2ca0a7e42cbd577f13528c3d3</tree>
  <committer>
    <name>Nate Murray</name>
    <email>nate@natemurray.com</email>
  </committer>
</commit>
