[zanata/zanata-platform] 86d062: fix: username validation (#591)

[GitHub]

  Branch: refs/heads/master
  Home:   https://github.com/zanata/zanata-platform
  Commit: 86d0623b8983586d1093993f223029d973d3387e
      https://github.com/zanata/zanata-platform/commit/86d0623b8983586d1093993f223029d973d3387e
  Author: Alex Eng <aeng at redhat.com>
  Date:   2017-10-23 (Mon, 23 Oct 2017)

  Changed paths:
    M server/zanata-war/src/main/webapp/account/register.xhtml
    M server/zanata-war/src/main/webapp/admin/create_user.xhtml

  Log Message:
  -----------
  fix: username validation (#591)

https://zanata.atlassian.net/browse/ZNTA-1991