Allowing empty usernames and passwords in the connection string
Renaming utils_test.ex -> utils_test.exs
Fixing the tests
Merge pull request #242 from jeregrine/empty_usernames_passwords

Allowing empty usernames and passwords in the connection string
Update Ecto simple example
Release v0.2.2
Bump to v0.2.3-dev
Fix spelling in changelog
Add today/now to date/time
Fix transaction docs
System.cmd/1 deprecated
Update bit string syntax
Move DateTime to have local and utc instead of now
Fail, I spend too much time in ruby
Consistent API for date/time/datetime
Merge pull request #247 from danielfarrell/now

Add today/now to date/time
nil should be treated as any type

Closes #249.
Unify Ecto.Array and Ecto.Binary into Ecto.Tagged. Fixes #230.
Add test for {:array, :binary} and special case it.
Infer equal types inside %Ecto.Tagged{}