Merge pull request #3 from BenTheElder/master

Fix regex library usage.
Fix examples for new spawn()

Have to use Thread::spawn() now
Update for 0.8.2
Unhide use std::thread::Thread;
Replace with rewrite branch

Rewritten from scratch, basically completely different
Add connect_ssl_context() to request

Update to 0.9.1
Add some re-exports, remove unused structs