haskell-aeson: add version 0.7.0.0 (but don't use it yet)

pkgs/development/libraries/haskell/aeson/0.7.0.0.nix

@@ -0,0 +1,26 @@
+{ cabal, attoparsec, deepseq, dlist, hashable, HUnit, mtl
+, QuickCheck, scientific, syb, testFramework, testFrameworkHunit
+, testFrameworkQuickcheck2, text, time, unorderedContainers, vector
+}:
+
+cabal.mkDerivation (self: {
+  pname = "aeson";
+  version = "0.7.0.0";
+  sha256 = "14xh7i07ha2hgljq0y0v7f5gkn0pv2zqj8l9j92957mf7f17zwf6";
+  buildDepends = [
+    attoparsec deepseq dlist hashable mtl scientific syb text time
+    unorderedContainers vector
+  ];
+  testDepends = [
+    attoparsec HUnit QuickCheck testFramework testFrameworkHunit
+    testFrameworkQuickcheck2 text time unorderedContainers vector
+  ];
+  doCheck = false;
+  meta = {
+    homepage = "https://github.com/bos/aeson";
+    description = "Fast JSON parsing and encoding";
+    license = self.stdenv.lib.licenses.bsd3;
+    platforms = self.ghc.meta.platforms;
+    maintainers = [ self.stdenv.lib.maintainers.andres ];
+  };
+})