Merge branch 'python_files' into 'master'

Resolve debsums errors

Use `--compile` flag to compile `.py` files into `.pyc` during package build thus avoiding debsums errors. To use this flag pip update was needed so pip is updated to the latest version.

Also skip adding DEBIAN directory to the md5sums file to remove warnings about files missing from the package.

Fixes #534

See merge request !580

Gemfile.lock

@@ -7,7 +7,7 @@ GIT
 
 GIT
   remote: https://gitlab.com/gitlab-org/omnibus.git
-  revision: a20b6cad63d08b5a465362e4f34ac49dbe6f8100
+  revision: 139f3c33b86214f02d4381ba4b327374f54a666b
   branch: gitlab_omnibus
   specs:
     omnibus (5.0.0)

config/projects/gitlab.rb

@@ -50,6 +50,7 @@ override :rubygems, version: 'v2.5.1'
 override :'chef-gem', version: '12.5.1'
 override :cacerts, version: '2015.10.28', source: { md5: '6f41fb0f0c4b4695c2a6296892278141' }
 override :openssl, version: '1.0.1q', source: { url: 'https://www.openssl.org/source/openssl-1.0.1q.tar.gz', md5: '54538d0cdcb912f9bc2b36268388205e' }
+override :pip, version: '7.1.2', source: { md5: '3823d2343d9f3aaab21cf9c917710196' }
 
 # Openssh needs to be installed
 runtime_dependency "openssh-server"

config/software/python-docutils.rb

@@ -25,5 +25,5 @@ dependency "python"
 
 build do
   env = with_standard_compiler_flags(with_embedded_path)
-  command "#{install_dir}/embedded/bin/pip install --build . docutils==#{version}", env: env
+  command "#{install_dir}/embedded/bin/pip install --compile --build . docutils==#{version}", env: env
 end