Start gem version

Improve README description with to-be-implemented easy-to-use method.
Add rake to gemfile
Include command-line tool to add and remove shows
Add bin/silvio
Use pry-nav instead of pry-debugger
Use Fakeweb to test Mechanize pages
Auto configure tast
Remove unnecessary keys from sample
Replacing url to .org

Never stop downloading again
DRY
Auto configure on first run
Update README instruction to run
Refactoring
README - Explain how to release terminal
Merge branch 'gem'