upgrade to awsbox 0.4.2 - latest security updates
automation run-all.js: tell the user when they pick an unknown --platform
Merge pull request #3096 from jrgm/issue-3095

automation run-all.js: tell the user when they pick an unknown --platform
Merge pull request #3097 from mozilla/awsbox_upgrade

upgrade to awsbox 0.4.2 - latest security updates
fix certificate provisioning for primary email addresses from within communication iframe - issue #3091
Merge pull request #3105 from mozilla/issue3091dev

fix certificate provisioning for primary email addresses from within com...
document hotfixes in 0.2013.03.01.2
bump version in dev to 2013.03.15
changes in train-2013.03.15
bump train version in dev to train-2013.03.29