[PATCH] Make the gem usable as a git gem

[Jean Boussier <jean.boussier@gmail.com>]

Ok, so I’m sorry, but I’ve now tried for hours and
I can’t for the life of me figure out how to send a patch
cleanly with the tools I have available.

So you can download the patch here:
https://github.com/byroot/unicorn/commit/e7f49852875de54cce974c7cbdd5540ddc5e4eeb.patch

—— 

Bundler allow to install arbitrary revision
of a gem via its git repository, e.g.

```ruby
gem "unicorn", git: "https://yhbt.net/unicorn.git"
```

But this currently doesn't work with unicorn because
some files are not committed, and they are only generated
by the makefile.

This change would make it much easier to test
unreleased versions.

NB: I didn't commit ext/unicorn_http/unicorn_http.c
because I think you might as well generate it and commit
it yourself so that you don't have to review it.
---
 .gitignore             | 2 --
 lib/unicorn/version.rb | 1 +
 2 files changed, 1 insertion(+), 2 deletions(-)
 create mode 100644 lib/unicorn/version.rb

diff --git a/.gitignore b/.gitignore
index ad92808..9aa3cad 100644
--- a/.gitignore
+++ b/.gitignore
@@ -11,7 +11,6 @@
 /test/rbx-*
 /test/ruby-*
 ext/unicorn_http/Makefile
-ext/unicorn_http/unicorn_http.c
 log/
 pkg/
 /vendor
@@ -21,5 +20,4 @@ pkg/
 /man
 /tmp
 /LATEST
-/lib/unicorn/version.rb
 /*_1
diff --git a/lib/unicorn/version.rb b/lib/unicorn/version.rb
new file mode 100644
index 0000000..f456bdd
--- /dev/null
+++ b/lib/unicorn/version.rb
@@ -0,0 +1 @@
+Unicorn::Const::UNICORN_VERSION = '6.1.0.dirty'
-- 
2.11.0