Vapor 4 release (pt 2)

Fixes a bug where the ThreadPool was started on every run regardless of current state

Fix threadpool error

Merge pull request #10 from grahamburgsma/fix-threadpool

Fix threadpool usage and update README

3.0.0

Updated to remove Vapor dep and rely only on NIO

2.0.1

Supports setting the location of the wkhtmltopdf binary, for platforms such as Heroku. Many thanks to @maciejtrybilo for making this change.

2.0.0

Update to Vapor 3. Many thanks to @kimdv for making this change.

v1.1.0

Update to Vapor 2.

Minor API changes. We now use Vapor's Bytes instead of Foundation's Data to make interoperating with Vapor easier, e.g. when returning responses. See the README for new usage.

It is also possible to set the default zoom level for the wkhtmltopdf binary.

If you need to use Vapor 1, stay with version 1.0.0 of this package.

v1.0.0

Swift 3.1, Vapor 1.5

v0.1.0

First release. Functional and used in production.

Swift 3.0, Vapor 1.5