Added httpie

HTTPie is a command line HTTP client. Its goal is to make CLI
interaction with web services as human-friendly as possible.

pkgs/tools/networking/httpie/default.nix

@@ -0,0 +1,20 @@
+{ stdenv, fetchurl, buildPythonPackage }:
+
+buildPythonPackage {
+  name = "httpie-0.3.1";
+  namePrefix = "";
+
+  src = fetchurl {
+    url = "http://pypi.python.org/packages/source/h/httpie/httpie-0.3.1.tar.gz";
+    sha256 = "0abjkwcirmp6qa190qgbgj5fmmkmk5aa3fdiyayl2indh6304x7a";
+  };
+
+  doCheck = false;
+
+  meta = {
+    description = "HTTPie is a command line HTTP client whose goal is to make CLI human-friendly.";
+    homepage = http://httpie.org/;
+    license = "BSD";
+    maintainers = [ stdenv.lib.maintainers.antono ];
+  };
+}

pkgs/top-level/all-packages.nix

@@ -916,6 +916,8 @@ let
 
   hping = callPackage ../tools/networking/hping { };
 
+  httpie = callPackage ../tools/networking/httpie { };
+
   httpfs2 = callPackage ../tools/filesystems/httpfs { };
 
   # FIXME: This Hydra snapshot is outdated and depends on the `nixPerl',