Merge pull request #17 from pinguo-liuhongwei/Feature1

Feature1
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baiziying add a line
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Merge pull request #18 from pinguo-shenqiang/feature

for test
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baizying Merge branch 'Feature1' of https://github.com/pinguo/lession2 into Feature1

Conflicts:
	lession2.txt
Merge pull request #19 from pinguo-majianguang/Feature1

adfasdfas
baizying Merge branch 'Feature1' of https://github.com/pinguo/lession2 into Feature1

Conflicts:
	lession2.txt
Merge pull request #22 from pinguo-baiziying/Feature1

Feature1
add
for test