First stable release.

Updated all tools.

git: 2.20.1
ssh: OpenSSH_7.9p1 Debian-10, OpenSSL 1.1.1c 28 May 2019
lsof: 4.91
zip: 3.0
unzip: 6.00
VIM: 8.1
Lynx: 2.8.9rel.1
curl: 7.64.0
aspell: 3.1.20
jq: 1.5-1
ShellCheck: 0.7.0
Docker: 18.09.2
Docker Compose: 1.23.2
php: 7.2.21
Composer: 1.8.6
npm: 6.4.1
npx: 6.4.1
node: v8.16.0
goss: v0.3.6
Bats: 1.1.0
Ahoy: 2.0.0