persistent 0.2.1

A set of middleware for sharing server-global data in Iron.
Documentation 
language: rust
sudo: false
env:
  global:
    secure: PqrYTLi97gu+3ABt7ODlekU8TPC6Rs7bXIXGa6+BArn6W+0gPja6XVuxsly+8oUq7p38RyK5m6YghJmTQp27DEXyVTh9SGUlP7wVwrwTo8zydjDSn6TGzWIoSM0j7duHf9dAXP6+TEknueR/fj6c72koxawYdRPs+pL4ekULNFY=
script:
- cargo build
- cargo test
- cargo bench
after_success: 'curl https://raw.githubusercontent.com/iron-bot/build-doc/master/build-doc.sh
  | sh '