Added MAINTAINERS, NEWS and BuildStream.doap

Some basic module metadata before publishing the 1.0 release.
7 jobs from bst-1.0 in 102 minutes and 21 seconds (queued for 3 seconds)
Status Job ID Name Coverage
  Prepare
passed #46522489
source_dist

00:05:31

 
  Test
passed #46522494
docs

00:14:56

passed #46522491
integration_linux

00:14:24

passed #46522493
integration_unix

01:33:54

passed #46522490
pytest_linux

00:05:56

passed #46522492
pytest_unix

00:13:30

 
  Post
passed #46522495
coverage

00:02:52