Merge branch 'master' into staging

* master: (271 commits)
  pysmbc: clarify license
  pysmbc: fix license
  bazel: 0.5.4 -> 0.6.0 (#29990)
  googler: init at 3.3
  go: declare support for aarch64
  firefox-beta-bin: 56.0b5 -> 57.0b4
  spotify: 1.0.64.401.g9d720389-21 -> 1.0.64.407.g9bd02c2d-26
  gogs: 0.11.19 -> 0.11.29
  grafana: 4.5.1 -> 4.5.2
  mopidy-iris: 3.4.1 -> 3.4.9
  nextcloud: 12.0.2 -> 12.0.3
  haskell-json-autotype: jailbreak to fix build within LTS 9.x
  kore: fix up
  kore: init at 2.0.0
  glusterfs service: fix issues with useRpcbind
  tig: 2.2.2 -> 2.3.0
  haskell-hspec-core: enable test suite again
  hackage-packages.nix: automatic Haskell package set update
  librsvg: fix thumbnailer path
  awscli: 1.11.108 -> 1.11.162
  ...

pkgs/development/tools/documentation/mkdocs/default.nix

@@ -0,0 +1,39 @@
+{ lib, python, fetchFromGitHub }:
+
+with python.pkgs;
+
+buildPythonApplication rec {
+  pname = "mkdocs";
+  version = "0.16.3";
+  name = "${pname}-${version}";
+
+  src = fetchFromGitHub {
+    owner = "mkdocs";
+    repo = "mkdocs";
+    rev = version;
+    sha256 = "0gssa5gbd1y2v3azdhf2zh7ayx4ncfag4r2a6fi96jbic64r3qrs";
+  };
+
+  checkInputs = [
+    nose nose-exclude mock
+  ];
+
+  NOSE_EXCLUDE_TESTS="mkdocs.tests.gh_deploy_tests.TestGitHubDeploy;mkdocs.tests.config.config_tests.ConfigTests";
+
+  checkPhase = "nosetests mkdocs";
+
+  propagatedBuildInputs = [
+    tornado
+    livereload
+    click
+    pyyaml
+    markdown
+    jinja2
+  ];
+
+  meta = {
+    homepage = http://mkdocs.org/;
+    description = "Project documentation with Markdown";
+    license = lib.licenses.bsd2;
+  };
+}