Merge pull request #15 from Redmain/redmain

ADD: add migrates
Merge pull request #16 from Redmain/redmain

ADD: add model question(functioning)
Merge pull request #18 from Redmain/redmain

ADD: add spec
Merge pull request #19 from Redmain/redmain

DELETE: delete line in spec_helper
Merge pull request #20 from Redmain/redmain

FIX: fix @questions in index
Merge pull request #17 from Redmain/dev

Dev
Merge pull request #21 from Redmain/redmain

DELETE: delete migrates
Merge pull request #22 from Redmain/dev

Dev
Merge pull request #23 from Redmain/redmain

ADD: add migrates
Merge pull request #24 from Redmain/dev

Dev
improve application layout
Merge pull request #26 from Redmain/rakvium

improve application layout
Merge branch 'dev' of https://github.com/Redmain/Zwitterion into dev
ADD:css style
Merge pull request #27 from Redmain/dev

Dev
ADD: add Gemfile.lock
Add: pg
gem
FIX
Merge branch 'dev' of https://github.com/Redmain/Zwitterion into dev