Initial commit
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update message
Merge branch 'topic'
update message.
Update README.md
Merge pull request #1 from yamakadoh/update-readme

Update README.md
Add PHP source and test code
Merge pull request #3 from yamakadoh/topic

Add PHP source and test code
Add Travis CI setting file
Merge pull request #4 from yamakadoh/topic

Add Travis CI setting file
Change test script(test)
Add Travis CI status icon
Modify test script
Merge branch 'topic' of github.com:yamakadoh/Practice into topic
Modify test script
Modify test script
Merge pull request #6 from yamakadoh/topic

Topic