Merge pull request #55 from devrandom/patch-1

Remove mention of checksum

README.md

@@ -145,7 +145,6 @@ Attribute Parameters
   `:name:version:apache_mirror:` that will auto-magically construct
   download url from the apache mirrors site.
 - `version`: software version, defaults to `1`.
-- `checksum`: sha256 checksum, used for security .
 - `mode`: file mode for `app_home`, is an integer.
 - `prefix_root`: default `prefix_root`, for use with `:install*`
   actions.