Add Travis file
Add travis configurations for rubyprojects
Add encrypted enviroment variables
Add Rakefile
Add rake task for generating and deploying the gh page
Add spacing
Add git diff command to travis rake task

So you can see in the travis console what actually changed
Change git add . to only git add index.html
Add a more descriptive commit message for the bot
Add spacing
Append sh file extension to build script
Add Gemfile
Add kramdown gem to Gemfile
Add spacing
Remove kramdown installation from the travis config
The kramdown gem will be automatically installed now since there is a Gemfile in the project now.