Merge pull request #2 from Redmain/dev

CHANGE: change version gem faker in Gemfile
Merge pull request #5 from Redmain/dev

Dev
Merge pull request #7 from Redmain/dev

Dev
Merge pull request #12 from Redmain/redmain

ADD: add test-file(empty)
Merge branch 'master' of https://github.com/Redmain/Zwitterion into victor
Merge branch 'dev' of https://github.com/Redmain/Zwitterion into victor
misprint correction
Merge pull request #14 from Redmain/rakvium

rakvium
ADD: add migrates