init
initialize with reveal.js 2.5.0

execute following commands;
  wget https://github.com/hakimel/reveal.js/archive/2.5.0.zip
  unzip 2.5.0.zip
  mv reveal.js-2.5.0/* .
  mv reveal.js-2.5.0/.gitignore .
  mv reveal.js-2.5.0/.travis.yml .
  rm -f 2.5.0.zip
  rmdir reveal.js-2.5.0
modify .gitignore for Vim

execute following commands;
  echo >> .gitignore
  echo >> .gitignore
  curl gitignore.io/api/vim >> .gitignore
remove example
replace all tabs to 2 spaces
create a markdown template
modify README
version 2.5.0.0
modify index.markdown