Added check for whether a player has been selected more than once when creating a game
Merge pull request #154 from blackshadowshade/150_self_game

Do not allow games against yourself
* vagrant configuration to work with Amazon AWS
* install and customize login accounts for chaos,james on vagrant nodes
* have vagrant install puppet locally rather than try to load it
  via the filesystem
Merge branch 'master' of github.com:buttonmen-dev/buttonmen into tkt-133
* require the player to specify the desired attack type
* use BMSkill, BMDie, and BMButton to determine which buttons have
  unimplemented skills, and grey these buttons out in the UI with
  a warning to testers
* add second SSH key for james
Merge pull request #155 from cgolubi1/tkt-133

vagrant configuration for AWS alpha site
Merge pull request #156 from cgolubi1/102-attacktype

require the player to specify the desired attack type
* prefix unimplemented buttons with -- to work with browsers that
  don't respect CSS in dropdowns.  also make the grey a little lighter
Merge branch 'master' of github.com:buttonmen-dev/buttonmen into tkt-125
* change chaos and james UIDs to remove conflict with virtualbox
Merge pull request #163 from cgolubi1/162-gids

* change chaos and james UIDs to remove conflict with virtualbox
* display login failure/logout success within the header itself
* fix a previous-masked bug in which api_core.logout() was failing
* log all caught exceptions using error_log()
* clean up create_game() error handling a bit to prevent a fatal
  error from being shown to the user when a game can't be loaded
* add logtail, postfix, and configuration for a cron job which tails
  the apache error log every night and mails the results to interested
parties (currently chaos)
* fix a couple of dependency logic omissions which might cause
  puppet to fail sometimes
Merge branch 'master' of github.com:buttonmen-dev/buttonmen into tkt-125
* replace api create_user with a standard implementation using JS
  and normal responder functions
* make the front door a little friendlier by redirecting people
  automatically from / to /ui/, and by using friendlier text for
  the logged-out overview page