2d7780a9c0559d329b96b3313e0bedb00091285d
Handle nil in encrypt and add [] to AR Base.
03c052bbb22af5a1016cd861cf133a363f07158f
Added Encrypter.
cbfb78ce960395b775dc1e3c9b91ee0edfc74b34
Eliminated duplicates from owned_tags.
22f08292181f05c28f2edb28542ac58505b10395
Added NilClass.blank?
32f85221ce69299610d7fcc11ba3716d6aedabdb
Added NilClass.empty?
25518871f4da4fb2efd6cf07f3c8a7c1ad9b0b2e
Fixed bad String#convert side effect.
7c307f7958dbf7ad656852a5640e918f078f4886
Added String#convert.