Add cmus package

Add jfrog package

Add gb package

Add google_cloud_sdk package

Add vagrant package

Add chruby package

Update lvm2 from 2.02.174 to 2.02.176

Add cgroupfs_mount package

Downgrade bashdb package

Update byobu from 5.119 to 5.123

Update nano from 2.8.7 to 2.9.0

This is a bugfix and maintenance release.

Tested as working on Samsung Chromebook Plus (aarch64).

Add zlibpkg dependency to ag package

Update libslz from 1.1.0-1 to 1.1.0-2

Update libvorbis from 1.3.3 to 1.3.5

Update autoconf_archive from 2017-03-21 to 2017-09-28

Update nettle from 3.3 to 3.4

Add CONTRIBUTING.md

Add Learn more section

Fix egghead.io link

Highlight buttons, controls and badges

Bold the buttons, controls and badges

Correct step sequences

Update libogg from 1.3.1 to 1.3.3

Remove mirror url

Update icu4c from 58.2 to 60.1

Update nginx package

Add squashfs package

Update mutt from 1.8.3 to 1.9.1

Add poppler package

Add pdfgrep package

Add lzop package

Add lzo package

Add lz4 and xz compression support

Compress manpages

Swap LZ4_SUPPORT and XZ_SUPPORT lines

Add lzo compression support