Merge pull request #7 from transedward/tu

generate two spec files and change to_yaml in lib
Move the file and rename
Build rubygem structure
Modified gemspec
Merge branch 'lee' into develop
Advised some copy paste problem
Created gem
Merge branch 'lee' into develop
Resolved test problem
Created gitignore file
Created travis yaml file
Merge branch 'lee' into develop
Merge branch 'develop'
Rewrote Gemfile
Merge branch 'lee' into develop
Merge branch 'develop'
small structure fix
add the table head for demonstration
rewrite readme
Advised requirement