deps: upgrade libuv to 1.7.3

PR-URL: https://github.com/nodejs/node/pull/2310
Reviewed-By: bnoordhuis - Ben Noordhuis <info@bnoordhuis.nl>
Reviewed-By: cjihrig - Colin Ihrig <cjihrig@gmail.com>

1 files changed, 36 insertions, 0 deletions

diff --git a/deps/uv/README.md b/deps/uv/README.md
index f9a7a1e62e..0ce2669971 100644
--- a/deps/uv/README.md
+++ b/deps/uv/README.md
@@ -89,6 +89,42 @@ also serve as API specification and usage examples.
 These resources are not handled by libuv maintainers and might be out of
 date. Please verify it before opening new issues.
 
+## Downloading
+
+libuv can be downloaded either from the
+[GitHub repository](https://github.com/libuv/libuv)
+or from the [downloads site](http://dist.libuv.org/dist/).
+
+Starting with libuv 1.7.0, binaries for Windows are also provided. This is to
+be considered EXPERIMENTAL.
+
+Before verifying the git tags or signature files, importing the relevant keys
+is necessary. Key IDs are listed in the
+[MAINTAINERS](https://github.com/libuv/libuv/blob/master/MAINTAINERS.md)
+file, but are also available as git blob objects for easier use.
+
+Importing a key the usual way:
+
+    $ gpg --keyserver pool.sks-keyservers.net \
+      --recv-keys AE9BC059
+
+Importing a key from a git blob object:
+
+    $ git show pubkey-saghul | gpg --import
+
+### Verifying releases
+
+Git tags are signed with the developer's key, they can be verified as follows:
+
+    $ git verify-tag v1.6.1
+
+Starting with libuv 1.7.0, the tarballs stored in the
+[downloads site](http://dist.libuv.org/dist/) are signed and an accomanying
+signature file sit alongside each. Once both the release tarball and the
+signature file are downloaded, the file can be verified as follows:
+
+    $ gpg --verify libuv-1.7.0.tar.gz.sign
+
 ## Build Instructions
 
 For GCC there are two build methods: via autotools or via [GYP][].