pyblish.util convenience methods doesn't take "plugins" argument into account.

[mottosso]

Thanks to Philip for reporting this on the forums.

• http://forums.pyblish.com/t/publish-utils-collect-bug-or-misleading-docs/259

To reproduce

count = {"#": 0}

class PluginA(pyblish.api.ContextPlugin):
  order = pyblish.api.CollectorOrder

  def process(self, context):
    count["#"] += 1

class PluginB(pyblish.api.ContextPlugin):
  order = pyblish.api.CollectorOrder

  def process(self, context):
    count["#"] += 10

assert count["#"] == 0

pyblish.api.register_plugin(PluginA)
pyblish.util.collect(plugins=[PluginB])

assert count["#"] == 11, count # This becomes 1