Fix split command argument leading to error raised and incorrect path returned
Merge branch 'master' of https://github.com/capistrano/capistrano into fix_last_release_path_bug

Conflicts:
	lib/capistrano/tasks/deploy.rake
remove last_release_path and add check in rollback_release_path

- remove last_release_path task per seenmyfate
- add error check per seenmyfate
Use the :git_environmental_variables settings when updating from remote origin.
unwrap values during fetch

fetching a value with #fetch a proc might be set to the specified key,
in order to unwrap all procs and only return the underlying value,
value.call is performed as long as it does not return any new proc
objects (e.g. it does not repond to :call any more).

fixes #859
Recapped an issue as a PR

fixed #694 Just listed out the other two ways to implement this as discussed in the issue.
Added support for subversion by extending pre-existing scm strategy, as noted in new documentation.
:panda_face: Updated the loading default config tasks and stages config tasks.

To show all tasks decalred in default config and stages files was missed from the tasks list.
Added default value for :stage and load all default configs. Also added cucumber tests.
Add CodersClan to Contributing + other fixes

Fixed Stack Overflow and Mailing List links.
Add parameters to CodersClan links
Using `.rake` extension instead of `.cap`
In tests and default templates
Merge pull request #900 from kirs/rake-instead-of-cap

Using `.rake` extension instead of `.cap`.
Merge pull request #893 from Orchestrator81/master

Add CodersClan to Contributing + other fixes
Delete capistrano-public_cert.pem
Merge pull request #873 from signedbyte/patch-1

Recapped an issue as a PR.
Merge pull request #872 from Kriechi/fix_fetch_procs

Unwrap values during fetch.
Merge pull request #838 from chendrix/master

Added support for subversion by extending pre-existing scm strategy
Expose the release timestamp as :release_timestamp

Previously the only way to get this value was to extract it from
the end of :release_path.
Merge pull request #913 from arkadyan/expose_release_timestamp

Expose the release timestamp as a variable.
Compare servers by user, hostname and port

To check if servers match compare them by
user, hostname and port.