Fix typo in SessionOption
Fixed RedisClient.zcount.

Note: I did not actually test ZCOUNT because I ended up not
going for Redis in my current project, but this caught my
eye while perusing the implementation.
Provide explicit Bson.toString() method.

Otherwise, opDispatch() will be invoked when trying to
writeln() a Bson object for debugging purposes, leading to
a confusing exception.

I'm not sure whether goign through Json is the best idea,
it just seemed like a convenient fix for the time being.
Merge pull request #467 from klickverbot/redis-zcount

Fixed RedisClient.zcount.
Merge pull request #468 from klickverbot/bson-tostring

Provide explicit Bson.toString() method.
Replace leading white space in HTMLLogger messages with "&nbsp;".
Accept immutable strings as AA keys in serialize!().
Remove remnants of HTTPServerSettings.ssl{Cert, Key}File.
SSLContext: Added support for CA-based certificate verification.

This is enough to implement a server that requires client
certificates resp. a client that connects to such a server.
Merge pull request #473 from klickverbot/serialize-immutable-string

Accept immutable strings as AA keys in serialize!().
Don't urlDecode router parameters as URL.path is already decoded.
Partial set of compile fixes for DMD 2.065.
Add .dub to gitignore.
Fix URL.toString() in conjunction with username/password.
Merge pull request #474 from klickverbot/ssl

SSL client certificate support
Merge pull request #476 from ilya-stromberg/master

Fix typo in SessionOption
add scope to example WebSocket callback
typo
Merge pull request #477 from MartinNowak/patch-5

add scope to example WebSocket callback
Merge pull request #478 from MartinNowak/patch-6

typo