Add version attribute where maintainers |= nckx

This will probably be mandatory soon, and is a step in the right
direction. Removes the deprecated meta.version, and move some meta
sections to the end of the file where I should have put them in
the first place.

pkgs/development/tools/analysis/egypt/default.nix

@@ -1,16 +1,19 @@
 { stdenv, fetchurl, buildPerlPackage }:
 
-let version = "1.10"; in
 buildPerlPackage rec {
   name = "egypt-${version}";
+  version = "1.10";
 
   src = fetchurl {
     sha256 = "0r0wj6v8z9fzlh9pb5617kyjdf92ppmlbzajaarrq729bbb6ln5m";
     url = "http://www.gson.org/egypt/download/${name}.tar.gz";
   };
 
+  enableParallelBuilding = true;
+
+  doCheck = true;
+
   meta = with stdenv.lib; {
-    inherit version;
     description = "Tool for making call graphs of C programmes";
     longDescription = ''
       Egypt is a simple tool for creating call graphs of C programs. It neither
@@ -25,8 +28,4 @@ buildPerlPackage rec {
     platforms = platforms.linux;
     maintainers = with maintainers; [ nckx ];
   };
-
-  enableParallelBuilding = true;
-
-  doCheck = true;
 }

pkgs/development/tools/analysis/include-what-you-use/default.nix

@@ -1,9 +1,9 @@
 { stdenv, fetchurl, cmake, llvmPackages }:
 
-# Also bump llvmPackages in all-packages.nix to the supported version!
-let version = "0.5"; in
 stdenv.mkDerivation rec {
   name = "include-what-you-use-${version}";
+  # Also bump llvmPackages in all-packages.nix to the supported version!
+  version = "0.5";
 
   src = fetchurl {
     sha256 = "19pwhgwvfr86n8ks099p9r02v7zh8d3qs7g7snzkhpdgq1azww85";
@@ -18,7 +18,6 @@ stdenv.mkDerivation rec {
   enableParallelBuilding = true;
 
   meta = with stdenv.lib; {
-    inherit version;
     description = "Analyze #includes in C/C++ source files with clang";
     longDescription = ''
       For every symbol (type, function variable, or macro) that you use in