qLibc 2.5.1 Release

What's Changed

• Improve CMakeLists.txt: support "make install" by @SunBeau in #108
• fix cmake error on centos by @SunBeau in #111
• qvector replace unnecessary code by @Hojun-Cho in #114
• Fix typo in README.md for hashes section by @yinghao-w in #116
• Fixed memory leak when assessing file permissions in qhash.c by @OrionCummings in #117
• Improve API comments by @wolkykim in #119

New Contributors

• @yinghao-w made their first contribution in #116
• @OrionCummings made their first contribution in #117

Full Changelog: v2.5.0...v2.5.1