Log message:
Update py-click to 6.6.

Version 6.6
-----------

(bugfix release; released on April 4th 2016)

- Fix bug in `click.Path` where it would crash when passed a `-`. See #551.

Log message:
Update py-click to 6.4:

Version 6.4
-----------

(bugfix release; released on March 24th 2016)

- Fix bug in bash completion where click would discard one or more trailing
  arguments. See #471.

Log message:
Update py-click to 6.3.

Version 6.3
-----------

(bugfix release; released on February 22 2016)

- Fix argument checks for interpreter invoke with `-m` and `-c`
  on Windows.
- Fixed a bug that cased locale detection to error out on Python 3.

Log message:
Update py-click to 6.2.

Add test target.

Version 6.2
-----------

(bugfix release, released on November 27th 2015)

- Correct fix for hidden progress bars.

Version 6.1
-----------

(bugfix release, released on November 27th 2015)

- Resolved an issue with invisible progress bars no longer rendering.
- Disable chain commands with subcommands as they were inherently broken.
- Fix `MissingParameter` not working without parameters passed.

Version 6.0
-----------

(codename "pow pow", released on November 24th 2015)

- Optimized the progressbar rendering to not render when it did not
  actually change.
- Explicitly disallow nargs=-1 with a set default.
- The context is now closed before it's popped from the stack.
- Added support for short aliases for the false flag on toggles.
- Click will now attempt to aid you with debugging locale errors
  better by listing with the help of the OS what locales are
  available.
- Click used to return byte strings on Python 2 in some unit-testing
  situations.  This has been fixed to correctly return unicode strings
  now.
- For Windows users on Python 2, Click will now handle Unicode more
  correctly handle Unicode coming in from the system.  This also has
  the disappointing side effect that filenames will now be always
  unicode by default in the `Path` type which means that this can
  introduce small bugs for code not aware of this.
- Added a `type` parameter to `Path` to force a specific string type
  on the value.
- For users running Python on Windows the `echo`) and `prompt` functions
  now work with full unicode functionality in the Python windows console
  by emulating an output stream.  This also applies to getting the
  virtual output and input streams via `click.get_text_stream(...)`.
- Unittests now always force a certain virtual terminal width.
- Added support for allowing dashes to indicate standard streams to the
  `Path` type.
- Multi commands in chain mode no longer propagate arguments left over
  from parsing to the callbacks.  It's also now disallowed through an
  exception when optional arguments are attached to multi commands if chain
  mode is enabled.
- Relaxed restriction that disallowed chained commands to have other
  chained commands as child commands.
- Arguments with positive nargs can now have defaults implemented.
  Previously this configuration would often result in slightly unexpected
  values be returned.

Log message:
Add SHA512 digests for distfiles for devel category

Issues found with existing distfiles:
	distfiles/eclipse-sourceBuild-srcIncluded-3.0.1.zip
	distfiles/fortran-utils-1.1.tar.gz
	distfiles/ivykis-0.39.tar.gz
	distfiles/enum-1.11.tar.gz
	distfiles/pvs-3.2-libraries.tgz
	distfiles/pvs-3.2-linux.tgz
	distfiles/pvs-3.2-solaris.tgz
	distfiles/pvs-3.2-system.tgz
No changes made to these distinfo files.

Otherwise, existing SHA1 digests verified and found to be the same on
the machine holding the existing distfiles (morden).  All existing
SHA1 digests retained for now as an audit trail.

Log message:
Update to 5.1:

Version 5.1
-----------

(bugfix release, released on 17th August 2015)

- Fix a bug in `pass_obj` that would accidentally pass the context too.

Version 5.0
-----------

(codename "tok tok", released on 16th August 2015)

- Removed various deprecated functionality.
- Atomic files now only accept the `w` mode.
- Change the usage part of help output for very long commands to wrap
  their arguments onto the next line, indented by 4 spaces.
- Fix a bug where return code and error messages were incorrect when
  using ``CliRunner``.
- added `get_current_context`.
- added a `meta` dictionary to the context which is shared across the
  linked list of contexts to allow click utilities to place state there.
- introduced `Context.scope`.
- The `echo` function is now threadsafe: It calls the `write` method of the
  underlying object only once.
- `prompt(hide_input=True)` now prints a newline on `^C`.
- Click will now warn if users are using ``unicode_literals``.
- Click will now ignore the ``PAGER`` environment variable if it is empty or
  contains only whitespace.
- The `click-contrib` GitHub organization was created.

Log message:
Update to 4.1:

Version 4.1
-----------

(bugfix release, released on July 14th 2015)

- Fix a bug where error messages would include a trailing `None` string.
- Fix a bug where Click would crash on docstrings with trailing newlines.
- Support streams with encoding set to `None` on Python 3 by barfing with
  a better error.
- Handle ^C in less-pager properly.
- Handle return value of `None` from `sys.getfilesystemencoding`
- Fix crash when writing to unicode files with `click.echo`.
- Fix type inference with multiple options.

Log message:
Update to 4.0:

Version 4.0
-----------

(codename "zoom zoom", released on March 31st 2015)

- Added `color` parameters to lots of interfaces that directly or indirectly
  call into echoing.  This previously was always autodetection (with the
  exception of the `echo_via_pager` function).  Now you can forcefully
  enable or disable it, overriding the auto detection of Click.
- Added an `UNPROCESSED` type which does not perform any type changes which
  simplifies text handling on 2.x / 3.x in some special advanced usecases.
- Added `NoSuchOption` and `BadOptionUsage` exceptions for more generic
  handling of errors.
- Added support for handling of unprocessed options which can be useful in
  situations where arguments are forwarded to underlying tools.
- Added `max_content_width` parameter to the context which can be used to
  change the maximum width of help output.  By default Click will not format
  content for more than 80 characters width.
- Added support for writing prompts to stderr.
- Fix a bug when showing the default for multiple arguments.
- Added support for custom subclasses to `option` and `argument`.
- Fix bug in ``clear()`` on Windows when colorama is installed.
- Reject ``nargs=-1`` for options properly.  Options cannot be variadic.
- Fixed an issue with bash completion not working properly for commands with
  non ASCII characters or dashes.
- Added a way to manually update the progressbar.
- Changed the formatting of missing arguments.  Previously the internal
  argument name was shown in error messages, now the metavar is shown if
  passed.  In case an automated metavar is selected, it's stripped of
  extra formatting first.

Log message:
Update to 3.3:

Version 3.3
-----------

(bugfix release, released on September 8th 2014)

- Fixed an issue with error reporting on Python 3 for invalid forwarding
  of commands.

Log message:
Update to 3.2:

Version 3.2
-----------

(bugfix release, released on August 22nd 2014)

- Added missing `err` parameter forwarding to the `secho` function.
- Fixed default parameters not being handled properly by the context
  invoke method.  This is a backwards incompatible change if the function
  was used improperly.  See :ref:`upgrade-to-3.2` for more information.
- Removed the `invoked_subcommands` attribute largely.  It is not possible
  to provide it to work error free due to how the parsing works so this
  API has been deprecated.  See :ref:`upgrade-to-3.2` for more information.
- Restored the functionality of `invoked_subcommand` which was broken as
  a regression in 3.1.