1.0.20171017195544: Support for user space docker (#542)

* Support for user space docker

* Initial draft of documentation for user space docker

1.0.20170928192020: Check for $( or ${ in string to eval before calling interpolate. (#548)

* Check for $( or ${ in string to eval before calling interpolate.
* Improve error logged in collect_output_ports.

1.0.20170927182241

CONTRIBUTING.md: Add instructions for setting up dev env (#508)

1.0.20170828135420

Remove 'nameroot' and 'nameext' from output object. (#536)

1.0.20170822192924: Fix docker volume staging for writable files / file literals. (#533)

* Fix docker volume staging for writable files / file literals.
* Ensure that files copied for update are writable.

1.0.20170815202200

Fix reverse mapping to set basename & ensure filenames are preserved.…

1.0.20170810192106: Merge pull request #516 from common-workflow-language/toil-fixes

Refactor secondaryFile handling to avoid basing on primary "location".

1.0.20170727112954: Pass through 'resolver' when loading workflow steps. (#498)

* Pass through 'resolver' when loading workflow steps.

* Don't try to update entries that are not in pathmap.

* Use self.realpath() so subclasses work as expected.

CWL v1.0.1 spec support

Major release corresponding to v1.0.1 spec revision.

Behavior changes:

• default now applies when value is null to conform to v1.0.1
• "path" of files staged to InitialWorkDir is now in the working directory, not input staging directory.

1.0.20170525215327

• Fix --cache-dir
• Fix reading input object from stdin
• Support docker image repositories that include a port number
• Check for valid version of nodejs
• Fix bug workflow deadlock