:list type is deprecated
before switch to fix elixir 0.12.2
Address deprecations of Kernel.<-/2 and Enum.first/1 in elixir v0.12.2
Merge pull request #159 from TanYewWei/elixir-0.12.2-deprecations

Address deprecations of Kernel.<-/2 and Enum.first/1 in elixir v0.12.2
Update postgrex
mostly working riak queryable
Ensure and in validations nest properly, closes #158
stuff
Merge branch 'master' of https://github.com/elixir-lang/ecto into dev
Allow some validation predicates to accept any number
Add between() validation predicate
Merge pull request #160 from devinus/validation-predicates

Allow some validation predicates to accept any number
Add Decimal support

Update postgrex to 0.4.0
fixed up Ecto.RiakModel.Queryable
merged from master
added some array/2 tests
fixed up array support tests
Quick fix for deprecation of term_to_binary/2 from Kernel
Merge branch 'dev' into riak-adapter