Create README.md
first and last commit
removed useless function + removed alert
reverted inadvertant changes
changed restart btn to always restart the game instead of sometimes also resuming
added info button support in home screen; made hit detection basde on canvas coordinates rather than DOM for info button
removed logging statement
added handlers to prevent turning on pressing start btn
Merge branch 'gh-pages' of https://github.com/hextris/hextris into gh-pages