fix cradle.Connection.prototype.replicate()
- options belong in the body not the query string
fix Database.prototype.replicate()
- should use this.name instead of name
[fix] Only attempt to parseInt(settings.port) if settings.port is defined

Fixes #160.
[minor] Don't use `Args` in `Database#view`
[minor] Default to empty callback in `Connection#request`
Fix global var leak
Merge pull request #175 from stevebest/patch-1

Fix global var leak
Merge pull request #157 from klaemo/master

fix cradle.Connection.prototype.replicate()
remove allBySeq() documentation

README.md refers to a database method .allBySeq() which doesn't appear to exist
Allow CouchDB servers specified with a port number in the URL string.
Merge pull request #182 from janl/master

Allow CouchDB servers specified with a port number in the URL string.
Merge pull request #181 from jimt/patch-1

remove allBySeq() documentation
Accpet url.parse() via options.
Merge pull request #183 from janl/master

Accept url.parse() as options
[api] Try `options.host` too
Bump version to 0.6.4
Fixing documentation to mirror the function.
Use protocol from connection

This allows cradle to follow on https
Merge pull request #194 from kanongil/https-follow

Use protocol from connection
Merge pull request #193 from sbisbee/master

Fixing changes() documentation