Log message:
Update sysutils/capistrano to 2.5.21

Upstream changes:

## 2.5.21 / April 6 2011

* Fixed to follow best-practice guidelines from Bundler (Ben Langfeld)
* No longer force a gemset for Capistrano development. (Ben Langfeld)

## 2.5.20 / March 16 2011

  * `deploy:migrations` will now always operate on the latest_release, not
current_release (Mike Vincent)
  * Adds a check for the presence of `rsync` when using the copy strategy with
`rsync`. (Chris Griego)
  * Do not try to look up the `:release_path` on servers which are defined
`:no_release` (Chris Griego)
  * Tiny patch to the `CVS` SCM code to be Ruby 1.9 compatible (Martin Carpenter)
  * Changed the default `Git` submodule behaviour to use `--recursive`
Lighthouse Issue #176. (Lee Hambley)
  * `:public_children` can now be `set()`, the default is unchanged, thanks
(Chris Griego)
  * Fixing the load path in the default `Capfile` to search vendored/unpacked
Gems. Lighthouse Issue #174 (Mari Carmen/Rafael García)
  * Adds a `maintenance_basename` variable (default value is `maintenance`) to
allow you to set the maintenance page name (Celestino Gomes)
  * Spelling fixes in inline-documentation (Tom Copeland)
  * Make `zip` and `tar` handle symlinks the same way (zip follows symlinks by
default, tar needs the option `-h`) (Ross Cooperman)

Log message:
* Add two CONFLICTS patterns:
	- matches previous package name without "${RUBY_PKGPREFIX}-"
	- matches current "ruby18-" and "ruby19-" packages

Bump PKGREVISION because addition of latter pattern.

Log message:
* Use lang/ruby/gem.mk instead of misc/rubygems/rubygem.mk.
* Update HOMEPAGE.
* Remove default value of GEM_BUILD.

Log message:
Update sysutils/capistrano to 2.5.19

Upstream changes:

== 2.5.18 / March 14, 2010

Small fix for rolling back if a shell scripts exits non-zero; enabled a rollback
if git (or other) externals fail during the deploy.
* #151 check return code status of system command to create local copy and
rollback if not 0 (David King)

== 2.5.17 / February 27, 2010

Various small bug fixes.

== 2.5.16 / February 14, 2010

Fixed a small regression in 2.5.15

== 2.5.15 / 14 February 2010

Fixes a feature request not to overwrite roles when using the ROLES
environmental variable.
* #126 - The option to not overwriting the roles which are defined in the task
definition.
* Removed the `upgrade` file as it has been a couple of years since 1.x was in
the wild.
* Slight internal re-factor of the way we calculate the `version`

== 2.5.14 / 18 January 2010

Fixes a low-value bug, thanks to Chris G for the well submitted patch:
#139 - Improves consistency of variable lookup, scm variables with a local_
prefix will be honoured with priority locally (Chris Griego)

== 2.5.13 / 6 January 2010

Small maintenance release:
* #118 - Modified CLI test to not load user or system configuration file (Emily
Price)
* #88 - Re-fixed a problem here, massive apologies to all concerned. (Hangover
from 2.5.12)

== 2.5.12 / 5 January 2010

* Tweak the directory version listing (caused a lot of problems, please upgrade
immediately)

== 2.5.11 / December 2009

* Deprecations and other small changes

Log message:
Updated capistrano to 2.5.10

Notable changes:
  * Switch to version 2 of net-ssh, net-ssh-gateway, net-sftp
  * Support for net-scp

Almost two years worth of changes, see full CHANGELOG here:

http://github.com/capistrano/capistrano/blob/master/CHANGELOG.rdoc

Log message:
Remove @dirrm entries from PLISTs