add Travis image to show build status
move images to top of page
add documentation for contirubuting
fix typo in filename
add link to contribution guildelines
Update Contributing.md

remove duplicated parenthesis
Update Contributing.md
fix typo
Update README.md
Update README.md
Update README.md
add description for branching, installing and runing the server
Merge branch 'develop' of github.com:leehosung/writing_sandbox into develop
Change the copyright phrase
Update Contributing.md

you can create just one test.
Merge pull request #40 from leehosung/master

Master
add a link to the opentutorial page
Merge pull request #41 from leehosung2/develop

add a link to the opentutorial page
Merge pull request #42 from leehosung/develop

deploy it to production server