* simple functionality to print a git commit hash version as a web
  document (known limitation: this assumes that the tree and branch
  are buttonmen-dev/buttonmen master)
* add another SSH key for james
* get the username to display from the DB rather than from what the user provided on login
* require new user to type their password twice
* make sure maxWins is passed along to UI as needed, and display it on game and overview pages
* change "Number of rounds" text for new games to make the meaning more clear
Merge pull request #223 from cgolubi1/212_passwordconfirm

require new user to type their password twice
Merge pull request #225 from cgolubi1/206_maxwins

display maxWins on game and overview pages
Merge pull request #226 from cgolubi1/200_winsneeded

* change "Number of rounds" text for new games to make the meaning more clear
Merge pull request #222 from cgolubi1/201_username

get the username to display from the DB rather than from what the user provided on login
Merge pull request #227 from cgolubi1/improve_vagrant_readme

* improve vagrant readmes and update examples
* actually add template for generating version.html
Merge pull request #220 from cgolubi1/219_gittag

simple functionality to print a git commit hash version as a web document