diff --git a/pkgs/top-level/python-packages.nix b/pkgs/top-level/python-packages.nix
index 3c96d223d11..a5214eb9011 100644
--- a/pkgs/top-level/python-packages.nix
+++ b/pkgs/top-level/python-packages.nix
@@ -214,6 +214,25 @@ pythonPackages = modules // import ./python-packages-generated.nix {
   };
 
 
+  alembic = buildPythonPackage rec {
+    name = "alembic-0.6.0";
+
+    src = fetchurl {
+      url = "https://pypi.python.org/packages/source/a/alembic/${name}.tar.gz";
+      md5 = "084fe81b48ebae43b0f6031af68a03d6";
+    };
+
+    buildInputs = [ nose ];
+    propagatedBuildInputs = [ Mako sqlalchemy ];
+
+    meta = {
+      homepage = http://bitbucket.org/zzzeek/alembic;
+      description = "A database migration tool for SQLAlchemy.";
+      license = stdenv.lib.licenses.mit;
+    };
+  };
+
+
   almir = buildPythonPackage rec {
     name = "almir-0.1.8";
 
@@ -917,6 +936,29 @@ pythonPackages = modules // import ./python-packages-generated.nix {
     };
   };
 
+
+  ColanderAlchemy = buildPythonPackage rec {
+    name = "ColanderAlchemy-0.2.0";
+
+    src = fetchurl {
+      url = "https://pypi.python.org/packages/source/C/ColanderAlchemy/${name}.tar.gz";
+      md5 = "b054837bd2753cbf15f7d5028cba421b";
+    };
+
+    buildInputs = [ unittest2 ];
+    propagatedBuildInputs = [ colander sqlalchemy8 ];
+
+    # string: argument name cannot be overridden via info kwarg.
+    doCheck = false;
+
+    meta = {
+      description = "Autogenerate Colander schemas based on SQLAlchemy models.";
+      homepage = https://github.com/stefanofontanelli/ColanderAlchemy;
+      license = pkgs.lib.licenses.mit;
+    };
+  };
+
+
   configobj = buildPythonPackage (rec {
     name = "configobj-4.7.2";
 
@@ -1085,6 +1127,23 @@ pythonPackages = modules // import ./python-packages-generated.nix {
     };
   };
 
+  pytest_xdist = buildPythonPackage rec {
+    name = "pytest-xdist-1.8";
+
+    src = fetchurl {
+      url = "https://pypi.python.org/packages/source/p/pytest-xdist/pytest-xdist-1.8.zip";
+      md5 = "9c0b8efe9d43b460f8cf049fa46ce14d";
+    };
+
+    buildInputs = [ pkgs.unzip pytest ];
+    propagatedBuildInputs = [ execnet ];
+
+    meta = {
+      description = "py.test xdist plugin for distributed testing and loop-on-failing modes";
+      homepage = http://bitbucket.org/hpk42/pytest-xdist;
+    };
+  };
+
   cssselect = buildPythonPackage rec {
     name = "cssselect-0.7.1";
     src = fetchurl {
@@ -1326,6 +1385,23 @@ pythonPackages = modules // import ./python-packages-generated.nix {
   };
 
 
+  execnet = buildPythonPackage rec {
+    name = "execnet-1.1";
+
+    src = fetchurl {
+      url = "https://pypi.python.org/packages/source/e/execnet/${name}.zip";
+      md5 = "be885ccd9612966bb81839670d2da099";
+    };
+
+    buildInputs = [ pkgs.unzip ];
+
+    meta = {
+      description = "rapid multi-Python deployment";
+      license = stdenv.lib.licenses.gpl2;
+    };
+  };
+
+
   fabric = buildPythonPackage rec {
     name = "fabric-1.6.1";
     src = fetchurl {
@@ -1586,6 +1662,24 @@ pythonPackages = modules // import ./python-packages-generated.nix {
   };
 
 
+  pyramid_multiauth = buildPythonPackage rec {
+    name = "pyramid_multiauth-${version}";
+    version = "0.3.2";
+
+    src = fetchurl {
+      url = "https://pypi.python.org/packages/source/p/pyramid_multiauth/${name}.tar.gz";
+      md5 = "044e423abc4fb76937ac0c21c1205e9c";
+    };
+
+    propagatedBuildInputs = [ pyramid ];
+
+    meta = with stdenv.lib; {
+      description = "Authentication policy for Pyramid that proxies to a stack of other authentication policies";
+      homepage = https://github.com/mozilla-services/pyramid_multiauth;
+    };
+  };
+
+
   raven = buildPythonPackage rec {
     name = "raven-3.4.1";
 
@@ -2614,6 +2708,28 @@ pythonPackages = modules // import ./python-packages-generated.nix {
   };
 
 
+  htmllaundry = buildPythonPackage rec {
+    name = "htmllaundry-2.0";
+
+    src = fetchurl {
+      url = "https://pypi.python.org/packages/source/h/htmllaundry/${name}.tar.gz";
+      md5 = "6db6909de76c4b259e65d90b5debdbda";
+    };
+
+    buildInputs = [ nose ];
+    propagatedBuildInputs = [ six lxml ];
+
+    # some tests fail, probably because of changes in lxml
+    # not relevant for me, if releavnt for you, fix it...
+    doCheck = false;
+
+    meta = {
+      description = "Simple HTML cleanup utilities";
+      license = stdenv.lib.licenses.bsd3;
+    };
+  };
+
+
   html5lib = buildPythonPackage (rec {
     name = "html5lib-0.95";
 
@@ -3162,6 +3278,25 @@ pythonPackages = modules // import ./python-packages-generated.nix {
     };
   };
 
+
+  memory_profiler = buildPythonPackage rec {
+    name = "memory_profiler-0.27";
+
+    src = fetchurl {
+      url = "https://pypi.python.org/packages/source/m/memory_profiler/memory_profiler-0.27.tar.gz";
+      md5 = "212c0d7452dbaffb6b09474ac07b0668";
+    };
+
+    # error: invalid command 'test'
+    doCheck = false;
+
+    meta = {
+      description = "A module for monitoring memory usage of a python program";
+      homepage = http://pypi.python.org/pypi/memory_profiler;
+    };
+  };
+
+
   mitmproxy = buildPythonPackage rec {
     baseName = "mitmproxy";
     name = "${baseName}-${meta.version}";
@@ -4151,13 +4286,16 @@ pythonPackages = modules // import ./python-packages-generated.nix {
 
 
   psutil = buildPythonPackage rec {
-    name = "psutil-0.6.1";
+    name = "psutil-1.0.1";
 
     src = fetchurl {
       url = "http://psutil.googlecode.com/files/${name}.tar.gz";
-      sha256 = "0vqarv63jqzghr4fi1fqdbvg847fq2gqdj8dzc3x59f9b36a8rfn";
+      sha256 = "1zrzh7hi0f79sf9axwrw3c2kl86qs72kvx8xbbrdwlp39rfa1i1f";
     };
 
+    # failed tests: https://code.google.com/p/psutil/issues/detail?id=434
+    doCheck = false;
+
     meta = {
       description = "Process and system utilization information interface for python";
       homepage = http://code.google.com/p/psutil/;
@@ -5675,6 +5813,44 @@ pythonPackages = modules // import ./python-packages-generated.nix {
   });
 
 
+  sphinxcontrib_httpdomain = buildPythonPackage (rec {
+    name = "sphinxcontrib-httpdomain-1.1.9";
+
+    src = fetchurl {
+      url = "https://pypi.python.org/packages/source/s/sphinxcontrib-httpdomain/${name}.tar.gz";
+      md5 = "0f63aea612cc9e0b55a6c39e5b0f87b7";
+    };
+
+    propagatedBuildInputs = [sphinx];
+
+    meta = {
+      description = "Provides a Sphinx domain for describing RESTful HTTP APIs";
+
+      homepage = http://bitbucket.org/birkenfeld/sphinx-contrib;
+
+      license = "BSD";
+    };
+  });
+
+
+  sphinx_pypi_upload = buildPythonPackage (rec {
+    name = "Sphinx-PyPI-upload-0.2.1";
+
+    src = fetchurl {
+      url = "https://pypi.python.org/packages/source/S/Sphinx-PyPI-upload/${name}.tar.gz";
+      md5 = "b9f1df5c8443197e4d49abbba1cfddc4";
+    };
+
+    meta = {
+      description = "Setuptools command for uploading Sphinx documentation to PyPI";
+
+      homepage = http://bitbucket.org/jezdez/sphinx-pypi-upload/;
+
+      license = "BSD";
+    };
+  });
+
+
   sqlalchemy = buildPythonPackage rec {
     name = "sqlalchemy-${version}";
     version = "0.7.10";
@@ -5701,6 +5877,49 @@ pythonPackages = modules // import ./python-packages-generated.nix {
   };
 
 
+  sqlalchemy8 = buildPythonPackage rec {
+    name = "SQLAlchemy-${version}";
+    version = "0.8.2";
+
+    src = fetchurl {
+      url = "https://pypi.python.org/packages/source/S/SQLAlchemy/${name}.tar.gz";
+      md5 = "5a33fb43dea93468dbb2a6562ee80b54";
+    };
+
+    buildInputs = [ nose mock ];
+
+    propagatedBuildInputs = [ modules.sqlite3 ];
+
+    meta = {
+      homepage = http://www.sqlalchemy.org/;
+      description = "A Python SQL toolkit and Object Relational Mapper";
+    };
+  };
+
+
+  sqlalchemy_imageattach = buildPythonPackage rec {
+    name = "SQLAlchemy-ImageAttach-${version}";
+    version = "0.8.1";
+
+    src = fetchgit {
+      url = https://github.com/crosspop/sqlalchemy-imageattach.git;
+      rev = "refs/tags/${version}";
+      md5 = "051dd9de0757714d33c3ecd5ab37b97d";
+    };
+
+    buildInputs = [ pytest webob pkgs.imagemagick ];
+    propagatedBuildInputs = [ sqlalchemy8 wand ];
+
+    checkPhase = "cd tests && LD_LIBRARY_PATH=${pkgs.imagemagick}/lib py.test";
+
+    meta = {
+      homepage = https://github.com/crosspop/sqlalchemy-imageattach;
+      description = "SQLAlchemy extension for attaching images to entity objects";
+      license = pkgs.lib.licenses.mit;
+    };
+  };
+
+
   sqlalchemy_migrate = buildPythonPackage rec {
     name = "sqlalchemy-migrate-0.6.1";
 
@@ -5727,6 +5946,26 @@ pythonPackages = modules // import ./python-packages-generated.nix {
     };
   };
 
+
+  statd = buildPythonPackage rec {
+    name = "python-statsd-${version}";
+    version = "1.6.0";
+
+    src = fetchurl {
+      url = "https://pypi.python.org/packages/source/p/python-statsd/${name}.tar.gz";
+      md5 = "3a0c71a160b504b843703c3041c7d7fb";
+    };
+
+    buildInputs = [ mock nose coverage ];
+
+    meta = {
+      description = "A client for Etsy's node-js statsd server";
+      homepage = https://github.com/WoLpH/python-statsd;
+      license = pkgs.lib.licenses.bsd3;
+    };
+  };
+
+
   stompclient = buildPythonPackage (rec {
     name = "stompclient-0.3.2";
 
@@ -6161,6 +6400,24 @@ pythonPackages = modules // import ./python-packages-generated.nix {
   };
 
 
+  wand = buildPythonPackage rec {
+    name = "Wand-0.3.5";
+
+    src = fetchurl {
+      url = "https://pypi.python.org/packages/source/W/Wand/${name}.tar.gz";
+      md5 = "10bab03bf86ce8da2a95a3b15197ae2e";
+    };
+
+    buildInputs = [ pkgs.imagemagick pytest psutil memory_profiler pytest_xdist ];
+
+    meta = {
+      description = "Ctypes-based simple MagickWand API binding for Python";
+      homepage = http://wand-py.org/;
+      platforms = stdenv.lib.platforms.all;
+    };
+  };
+
+
   webob = buildPythonPackage rec {
     version = "1.2.3";
     name = "webob-${version}";