* 0.7.0.1
    * Bump `QuickCheck` dependency to allow 2.8

- 0.7.0.0
    * Depend on blaze-builder 0.4

- 0.6.3.0
    * Add combinators to insert HTML comments

- 0.6.2.0
    * Add `Applicative` instance for `MarkupM`

- 0.6.1.1
    * Bump `text` dependency to allow 1.2

- 0.6.1.0
    * Add the `null` query to Text.Blaze.Internal.

- 0.6.0.0
    * Add the operator (!?) for nicely setting conditional attributes

- 0.5.2.0
    * Provide ToHtml and ToValue instances for Int32, Int64, Word, Word32,
      and Word64
