validation of username as alphanumeric only, 32 chars or less and not allowing for null usernames, also added validator npm package
Merge github.com:SpiderOak/crypton into validate-usernames
updated tests to check for specific strings and code to not display usernames
fixed quotes
fixed broken test
Merge pull request #225 from daviddahl/validate-usernames

validation of username as alphanumeric only, 32 chars or less and not al...