./pants tests/python/pants_test/tasks:jar_create fails on master

[lahosken]

$ ./pants tests/python/pants_test/tasks:jar_create

got a couple of failures, both of the form "TypeError: init() got an unexpected keyword argument 'jar_javadoc'"

...
tests/python/pants_test/tasks/test_jar_create.py:153: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pants_test.tasks.test_jar_create.JarCreateExecuteTest testMethod=test_javadoc_jar_constructor_required>
context = <pants.goal.context.Context object at 0x102e4ea10>, empty = False
kwargs = {'jar_javadoc': True}

    def assert_javadoc_jar_contents(self, context, empty=False, **kwargs):
      with self.add_products(context, 'javadoc', self.jl, 'a.html', 'b.html'):
        with self.add_products(context, 'scaladoc', self.sl, 'c.html'):
>         JarCreate(context, **kwargs).execute(context.targets())
E         TypeError: __init__() got an unexpected keyword argument 'jar_javadoc'

tests/python/pants_test/tasks/test_jar_create.py:228: TypeError

and

tests/python/pants_test/tasks/test_jar_create.py:153: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <pants_test.tasks.test_jar_create.JarCreateExecuteTest testMethod=test_javadoc_jar_not_required>
context = <pants.goal.context.Context object at 0x102f14550>, empty = True
kwargs = {'jar_javadoc': False}

    def assert_javadoc_jar_contents(self, context, empty=False, **kwargs):
      with self.add_products(context, 'javadoc', self.jl, 'a.html', 'b.html'):
        with self.add_products(context, 'scaladoc', self.sl, 'c.html'):
>         JarCreate(context, **kwargs).execute(context.targets())
E         TypeError: __init__() got an unexpected keyword argument 'jar_javadoc'

tests/python/pants_test/tasks/test_jar_create.py:228: TypeError

[lahosken]

Test passes now. Much rejoicing