Document DnsClient for java api
HA documentation
Add docs for DnsClient covering groovy, ruby and python
Fix formatting
Generate site
Add DNS api documentation for javascript and generate the site.
Check exception type for DnsException
event bus reply timeouts
Notes about config and not swallowing logging
Merge pull request #15 from lance/dns_support

Add DNS api documentation for javascript and generate the site.
docs for fatjars
some updates
typo
event bus timeout docs
Add docs for compression
Merge pull request #14 from vert-x/dns_support

Docs for DnsClient
Add docs for datagram
Try to make them more readable
And formatting again
And formatting again