* commit '338b3a2f96e7625a31f9cb38033d3444d450c387': Doc change: add SMP Primer for Android. Support a new "article" toc style in training.
* commit '338b3a2f96e7625a31f9cb38033d3444d450c387': Doc change: add SMP Primer for Android. Support a new "article" toc style in training.