一応nameでsort
README.md: Add install steps
Add "Call" button to prevent misclicks

- Add Gemfile for sass
- Add "call" button which appears when each name is clicked
- Add sass dependencies
Mark all call buttons invisible when showing each list
Update README and CallOut.pm POD for install instructions
Reload the page after a successful call
Merge pull request #1 from gaooh/sort-by-name

一応nameでsort
Merge pull request #2 from fout/feature/callbutton

Add "Call" button to prevent misclicks
Merge pull request #3 from fout/feature/docupdate

Update README and CallOut.pm POD for install instructions
Merge pull request #4 from fout/feature/reload

Reload the page after a successful call
Revert "Merge pull request #2 from fout/feature/callbutton"

This reverts commit 8dd91b6ed27e236ea2c743465962ed895b0a953b, reversing
changes made to e671671847f760e3289e37f70cf34952142f8ec9.