support disabling the web inspection interface with 'disabled'
Revert "remove ip-based caching so that it's possible to reliably generate new urls"

This reverts commit f2009d7f52ac036f5b6915222f3f6783524e9871.
add support for specifying a remote tcp port
fix an issue where aggressive NATs or proxy connections pooled for too long could hang the tunneling of public connections
bump version
fix a bug handling 'disabled' value for the inspection interface configuration
fix a goroutine leak in ngrok's parsing of http transactions
bump version
add some more entries to the changelog
Merge branch 'master' of https://github.com/inconshreveable/ngrok into add-file-serving

Conflicts:
	src/ngrok/server/registry.go
Adding verbose errors, removing dupe path check.

* Added verbose error messaging when a port number, etc, can't be
  parsed.
* Removed logic around duplicate path when serving files.
* Fixed CLI usage to include a port number for host addreses:
    e.g. 10.0.0.1:80
* Fixed configuration option when using 'http+https' for the proto.
    Now doing `ngrok start foobar` will correctly interpret http+https.