Documentation Build Errors

Errors for "nelmio-nelmioapidoc-bundle/master"

swagger-support.rst:85: WARNING: Title underline too short.
Integration with ``swagger-api/swagger-ui``
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swagger-support.rst:85: WARNING: Title underline too short.
Integration with ``swagger-api/swagger-ui``
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Errors for "symfony/2.3"

cookbook/bundles/best_practices.rst:198: WARNING: Pygments lexer name u'markdown' is not known