"The first block of the text"
becomes:
"The first block of text"

The definite article was not needed here.

[gh] Print hub version instead of gh

[gh] Go powered Hub 2.0

[gh] Show git’s own help when running `hub help <command>` for git commands

This is to fix https://github.com/github/hub/issues/635

[gh] Fix cuke failure due to missing port for original request

[gh] Fix exception when having no args for cherry-pick

[gh] Point crash report repo to github/hub

https://github.com/jingweno/gh/issues/223

Clean up package script

We need to run the packaging script for every platform using a Vagrant box. During the packaging step, cukes are run. However, the workspace is shared between host and the Vagrant box. Instead of cleaning up the built binary for each platform, build it into a temporary dir.

* Prefer Ruby script to `gotask` script for packaging task
* Clean up Vagrant file
* Prefer `gox` to `goxc`

Tweak URI implementation for compatibility with stdlib

When running through `bundle exec`, Bundler will have loaded URI already
which will make our speedy_stdlib skip redefining it.

Aggressively undefine URI if loaded through Bundler so that our tests
perform against our implementation, not the stdlib one.

When `url.scheme` is changed from "https" to "http" when someone
configured their Enterprise instance to be used over insecure protocol,
the "speedy" implementation changed the port as well, but the stdlib
implementation doesn't. Things would break if someone used hub in an
environment where stdlib URI was already loaded, like for instance from
RubyGems.

gh: Move away from using curl for patches and to GitHub API

This enables fetching patches from private repos that you have access to.

In testing, we want to redirect all requests to a local test server
pretending to be GitHub API, but we want them to preserve their original
"Host" header. A good place to do that transparently is the `RoundTrip`
method that handles every request for this http.Client instance.