fix login length hack in factories
fixed account controller test - we now actually verify the email format

So quire@localhost is invalid now
ensure we are using the latest JSON and use it in Active::Support

OKJson does not parse utf8 correctly.
latest json is not vulnerable to
https://groups.google.com/forum/?fromgroups=#!topic/rubyonrails-security/4_YvCpLzL58
ruby 1.9: fixing entities controller - String#any? changed