bin/rconf in rconf-0.7.12 vs bin/rconf in rconf-0.7.13

@@ -96,12 +96,12 @@
     # true:: Always return true
     def update
       ProgressReporter.report_to_stdout
       report_check 'Retrieving latest rconf...'
       json = Command.execute('curl', '-s', 'http://rubygems.org/api/v1/gems/rconf.json').output
-      info = JSON.load(json)
-      report_fatal 'Failed to retrieve rconf gem information, check network connectivity' unless info
-      version = info['version']
+      json =~ /"version":"([^"]+)"/
+      version = Regexp.last_match(1)
+      report_fatal 'Failed to retrieve rconf gem information, check network connectivity' unless version
       report_success
       report('Latest rconf version is ' + version.blue)
       rubies = Command.execute('rvm', 'list').output
       rubies = rubies.split("\n")[3..-1]
       update_rconf(rubies, version)