Merge pull request #25 from zserafini/readme_cleanup

Update README

Author: siebertm

README.md

@@ -1,4 +1,5 @@
-# parse-cron - parse crontab syntax & determine next scheduled run [![Build Status](https://travis-ci.org/siebertm/parse-cron.png)](https://travis-ci.org/siebertm/parse-cron)
+# Parse-Cron
+## Parse crontab syntax to determine scheduled run times [![Build Status](https://travis-ci.org/siebertm/parse-cron.png)](https://travis-ci.org/siebertm/parse-cron)
 
 The goal of this gem is to parse a crontab timing specification and determine when the
 job should be run. It is not a scheduler, it does not run the jobs.
@@ -8,10 +9,10 @@ job should be run. It is not a scheduler, it does not run the jobs.
 ```
 cron_parser = CronParser.new('30 * * * *')
 
-# Comming times
-next_comming_time = cron_parser.next(Time.now)
+# Next occurrence
+next_time = cron_parser.next(Time.now)
 
-# Times that have been
-most_resently_time = cron_parser.last(Time.now)
+# Last occurrence
+most_recent_time = cron_parser.last(Time.now)
 ```