Rugged 0.21.4 发布，Rugged 是一个 Git 的 Ruby 开发包，使用 libgit2 API
该版本升级 libgit2 到 0.21.4，libgit2 0.21.4 主要是修复了如下 bug ：
bce9484 Fix assert when receiving uncommon sideband packet
4f2d272 ignore: don't leak rules into higher directories
8fce79b ignore: match git's rule negation rules
f888185 ignore: adjust test for negating inside a dir
8de0f1e Merge pull request #2770 from tkelman/patch-1
b38fe6f Fix build of tests with mingw
4058f1c Fix ming32 compilation
04da236 Fix public header on sys/refs.h
dc39d23 Plug possible leak in the openssl locks
3a2c60e ssl: clear the OpenSSL locking function
9c04635 Fix segmentation fault observed on OpenBSD/sparc64
建议升级！
软件详情：https://github.com/libgit2/rugged
来自:开源中国社区
