Merge pull request #5 from SMU-SIS/gh-pages

update
Merge pull request #6 from SMU-SIS/gh-pages

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Merge pull request #7 from SMU-SIS/gh-pages

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Merge pull request #8 from SMU-SIS/gh-pages

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Merge pull request #9 from SMU-SIS/gh-pages

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Merge pull request #10 from SMU-SIS/gh-pages

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Merge pull request #11 from SMU-SIS/gh-pages

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Merge pull request #12 from SMU-SIS/gh-pages

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set practice game default selection
Merge pull request #79 from ruijunhuang2010/gh-pages

Set default selection for practice game