Add sinatra-contrib gem into develpment group
modify gemfile
modify configuration
modify client side
add sinatra-contrib gem
respond to http request(post)
render calculate results
change button attr from submit to button
resolve conflict (I guess my way to use git was not good)
remove conflict messages
remove conflict message
remove blank line
Merge pull request #4 from highwide/develop

ひと通り占いできるところまでは作りました