Merge pull request #57 from wangjiezhe/master

rpm v3.4.2-2.fc20 built
v3.4.2 build for opensuse
Merge pull request #60 from qgymib/opensuse_release

v3.4.2 build for opensuse
v3.4.2-3 built for debian
Merge branch 'master' of github.com:LiuLang/bcloud-packages
MD5 hash updated
v3.4.2 build for gentoo
v3.4.2 build for archlinux
Merge pull request #63 from MJsaka/master

v3.4.2 build for Archlinux and Gentoo
Fixed: apt-get parameter error; reported by @chengjiagan
Merge branch 'master' of github.com:LiuLang/bcloud-packages
v3.4.2-2 built for Arch Linux

为 Arch Linux 编译 v3.4.2-2
1. 打包脚本更新至 3.4.2-2 ，添加 bcloud.install 文件
2. bcloud 安装包更新至 3.4.2-2
3. 增加包 python-keyring-3.8-1-any.pkg.tar.xz 作为依赖包，节省额外安装步骤
4. 更新 README.md 中有关 Arch Linux 上安装的部分说明
5. 更新 checksum.txt 中的包校验码
Merge pull request #68 from Firef0x/master

v3.4.2-2 built for Arch Linux
Update README.md, add guide for installing from repo

更新 README.md，添加从仓库安装的指引
Merge pull request #70 from Firef0x/master

Add guide for installing from repo in README.md
rpm v3.4.2-3.fc20 built