The mulled container resolvers are building containers that are
namespaced to "local", so I think it makes a lot of sense to
include local in the defaults. This prevents planemo from
building the same image over and over again when run with
`--biocontainers`.
Fixes
```
Traceback (most recent call last):
File "/cvmfs/test.galaxyproject.org/galaxy/lib/galaxy/jobs/runners/pulsar.py", line 350, in __prepare_job
job_wrapper.prepare(**prepare_kwds)
File "/cvmfs/test.galaxyproject.org/galaxy/lib/galaxy/jobs/__init__.py", line 871, in prepare
self.command_line, self.extra_filenames, self.environment_variables = tool_evaluator.build()
File "/cvmfs/test.galaxyproject.org/galaxy/lib/galaxy/tools/evaluation.py", line 451, in build
raise e
File "/cvmfs/test.galaxyproject.org/galaxy/lib/galaxy/tools/evaluation.py", line 447, in build
self.__build_command_line()
File "/cvmfs/test.galaxyproject.org/galaxy/lib/galaxy/tools/evaluation.py", line 472, in __build_command_line
command_line = fill_template(command, context=param_dict)
File "/cvmfs/test.galaxyproject.org/galaxy/lib/galaxy/util/template.py", line 18, in fill_template
return unicodify(Template(source=template_text, searchList=[context]))
File "/cvmfs/test.galaxyproject.org/galaxy/lib/galaxy/util/__init__.py", line 1018, in unicodify
msg = "Value '%s' could not be coerced to Unicode" % value
File "/cvmfs/test.galaxyproject.org/venv/lib/python3.6/site-packages/Cheetah/Template.py", line 1053, in __unicode__
return getattr(self, mainMethName)()
File "cheetah_DynamicallyCompiledCheetahTemplate_1555443583_0915494_96112.py", line 261, in respond
File "/cvmfs/test.galaxyproject.org/venv/lib/python3.6/site-packages/Cheetah/NameMapper.py", line 288, in valueFromSearchList
executeCallables=executeCallables)
File "/cvmfs/test.galaxyproject.org/venv/lib/python3.6/site-packages/Cheetah/NameMapper.py", line 231, in _valueForName
if executeCallables and hasattr(nextObj, '__call__') and \
File "/cvmfs/test.galaxyproject.org/galaxy/lib/galaxy/tools/wrappers.py", line 138, in __getattr__
self._fields[name] = self._input.options.get_field_by_name_for_value(name, self._value, None, self._other_values)
File "/cvmfs/test.galaxyproject.org/galaxy/lib/galaxy/tools/parameters/dynamic_options.py", line 658, in get_field_by_name_for_value
assert field_name in self.columns, "Requested '%s' column missing from column def" % field_name
AssertionError: Requested '__call__' column missing from column def
```
reported by @natefoo and seen on test.galaxyproject.org.
This was fixed upstream in https://github.com/CheetahTemplate3/cheetah3/commit/354c885ae50c3d38b06928493ecd640c5d3bf768
by replacing `hasattr(nextObj, '__call__')` with `callable(nextObj)`.
Remove copy and paste problems, remote excess configuration unrelated to the what is being tested (handler configuration, multiple worker counts, etc..).
John Chilton