Fix method annotation doc
minor #257 Fix method annotation doc (mdarse)

This PR was submitted for the 2.3.x-dev branch but it was merged into the 2.3 branch instead (closes #257).

Discussion
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Fix method annotation doc

Commits
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7b400cc Fix method annotation doc
Merge branch '2.3'

* 2.3:
  Fix method annotation doc
A boolean is expected. Public="false" will be interpreted as true (since it is a string).