See https://github.com/github/hub/issues/681

Include git tag SHA in build

Use the `-ldflags` to change version at the linker. See http://golang.org/cmd/ld.

Issue: https://github.com/github/hub/issues/672#issuecomment-62040388

Ignore replacing ssh host that fixes limited network

ssh.github.com is a hack for people on limited networks to be able to use SSH through HTTPS port. We should ignore replacing it when constructing URLs.

As part of the fix, refactor into SSHConfig and SSHConfigReader to make code testable. It also fixes a bug on `hostReStr` that doesn’t match the “Hostname” string in ssh config.

Issue: https://github.com/github/hub/issues/672

Replace man page configurations with the ones from README.md

Regenerate man page after https://github.com/github/hub/pull/673

Add example for issue number

Technically, anything in the third argument is passes as a string, so you can look at any file if you know the hash (for instance, `blob/HASH/app/index.js`. However, having the issue number passed seems to me to be something really useful to my workflow, so I was hoping to find something in the documentation about it. 

Another possibility would be to enable a fourth argument for issue number. I'm happy to do a PR for this if something things it might be of more worth than just this edit.

[doc] Readme: use text from hub man page for hub.protocol.

Fix wrong URL of current user for GHE

- "git protocol for read and ssh for write" had introduced
  additional expectations of behavior.

GHE is using /api/v3 as the path prefix for all API URLs. There’s one miss case when getting current user.

This is to fix https://github.com/github/hub/issues/660#issuecomment-60757883

Fix broken colorized verbose output

From https://github.com/github/hub/issues/660#issuecomment-60757883, the colorized verbose output is broken. The old implementation tries to use ‘\e’ which is not recognized in a Go string. Let’s Use ‘\033’ instead.

Pull back man page rake task from https://github.com/github/hub/blob/1.12-stable

[trivial] typo 'isPriavte' should be 'isPrivate'.

Improve `hub alias` support for csh and tcsh.

Delegate `git —-version` and `git —-help` to Hub

Fix Windows build

Use github.com/mattn/go-isatty to check terminal

Due to weirdness in my local copy/environment (FreeBSD), attempts to run the
test suite have met with stiff resistance--cucumber reports that git doesn't
exist (!), and /script/test gets confused over core.editor and then bombs
talking about file desciptors.  However, the alias tests in cucumber seem to
pass.

These shells don't support $() notation, so fall back to `` notation.

In these shells, the correct invocation is `alias git hub`, not `alias
git=hub`.

This just adds tcsh to the list of supported shells, with its profile as
~/.tcshrc.

Bump to Go 1.3.3 in Travis

Add instruction to install `hub` 2.x from Homebrew README

Updated Homebrew recipe has been merged:
https://github.com/Homebrew/homebrew/commit/a746c26f8a7a6dd64850ba2cb9e76363bfca41e0

Update README for 2.x release

Typo in build script to disable update