Add homepage url to gemspec
permitted duplicate records

SomeModel.ordered_find([1, 3, 2, 1])
=>  [#<SomeModel id: 1>, #<SomeModel id: 3>, #<SomeModel id: 2>, #<SomeModel id: 1>]
Merge pull request #1 from mitaku/feature/add_homepage

Add homepage url to gemspec
Merge pull request #2 from mitaku/feature/duplicate_entry

permitted duplicate records