Merge branch 'staging'

Hydra rebuild looks fine; only a few Darwin jobs is queued:
http://hydra.nixos.org/eval/1304891?compare=1304807

pkgs/development/python-modules/bootstrapped-pip/default.nix

@@ -6,8 +6,8 @@ let
     sha256 = "ea8033fc9905804e652f75474d33410a07404c1a78dd3c949a66863bd1050ebd";
   };
   setuptools_source = fetchurl {
-    url = "https://files.pythonhosted.org/packages/3b/c7/e9724e6f81c96248fba5876054418c11d327b3093d075790903cd66fad44/setuptools-26.1.1-py2.py3-none-any.whl";
-    sha256 = "226c9ce65e76c6069e805982b036f36dc4b227b37dd87fc219aef721ec8604ae";
+    url = "https://files.pythonhosted.org/packages/3b/7e/293d19ccd106119e35db4bf3e111b1895098f618b455b758aa636496cf03/setuptools-28.8.0-py2.py3-none-any.whl";
+    sha256 = "2e59d06ac798efce29c567ee0e0687514efca529a665b8f364cf497cd10d21b2";
   };
   argparse_source = fetchurl {
     url = "https://pypi.python.org/packages/2.7/a/argparse/argparse-1.4.0-py2.py3-none-any.whl";
@@ -15,11 +15,11 @@ let
   };
 in stdenv.mkDerivation rec {
   name = "${python.libPrefix}-bootstrapped-pip-${version}";
-  version = "8.1.2";
+  version = "9.0.1";
 
   src = fetchurl {
-    url = "https://pypi.python.org/packages/9c/32/004ce0852e0a127f07f358b715015763273799bd798956fa930814b60f39/pip-${version}-py2.py3-none-any.whl";
-    sha256 = "18cjrd66mn4a0gwa99zzs89lrb0xn4xmajdzya6zqd7v16cdsr34";
+    url = "https://files.pythonhosted.org/packages/b6/ac/7015eb97dc749283ffdec1c3a88ddb8ae03b8fad0f0e611408f196358da3/pip-9.0.1-py2.py3-none-any.whl";
+    sha256 = "690b762c0a8460c303c089d5d0be034fb15a5ea2b75bdf565f40421f542fefb0";
   };
 
   unpackPhase = ''

pkgs/development/python-modules/poezio/make_default_config_writable.patch

@@ -0,0 +1,25 @@
+diff -ruN a/src/config.py b/src/config.py
+--- a/src/config.py	2015-07-31 19:35:37.000000000 +0000
++++ b/src/config.py	2015-08-03 09:23:34.322098081 +0000
+@@ -14,6 +14,7 @@
+ 
+ import logging.config
+ import os
++import stat
+ import sys
+ import pkg_resources
+ 
+@@ -563,6 +564,13 @@
+             copy2(default, options.filename)
+         elif path.isfile(other):
+             copy2(other, options.filename)
++
++        # Inside the nixstore, the reference file is readonly, so is the copy.
++        # Make it writable by the user who just created it.
++        if os.path.exists(options.filename):
++            os.chmod(options.filename,
++                     os.stat(options.filename).st_mode | stat.S_IWUSR)
++
+         global firstrun
+         firstrun = True
+ 

pkgs/development/python-modules/setuptools/default.nix

@@ -1,14 +1,15 @@
 { stdenv, lib, fetchurl, python, wrapPython }:
 
 stdenv.mkDerivation rec {
-  shortName = "setuptools-${version}";
+  pname = "setuptools";
+  shortName = "${pname}-${version}";
   name = "${python.libPrefix}-${shortName}";
 
-  version = "26.1.1";  # 18.4 and up breaks python34Packages.characteristic and many others
+  version = "28.8.0";
 
   src = fetchurl {
-    url = "mirror://pypi/s/setuptools/${shortName}.tar.gz";
-    sha256 = "475ce28993d7cb75335942525b9fac79f7431a7f6e8a0079c0f2680641379481";
+    url = "mirror://pypi/${builtins.substring 0 1 pname}/${pname}/${shortName}.tar.gz";
+    sha256 = "432a1ad4044338c34c2d09b0ff75d509b9849df8cf329f4c1c7706d9c2ba3c61";
   };
 
   buildInputs = [ python wrapPython ];