minc: revert to 2.1.13

2.2.20 doesn't build on OS X, known upstream

Closes Homebrew/homebrew#22152.

Formula/minc.rb

@@ -1,21 +1,25 @@
 require 'formula'
 
+# 2.2.20 does not build on OS X. See:
+# https://github.com/BIC-MNI/minc/pull/16
+# https://github.com/mxcl/homebrew/issues/22152
 class Minc < Formula
   homepage 'http://en.wikibooks.org/wiki/MINC'
-  url 'https://github.com/BIC-MNI/minc/archive/release-2.2.00.tar.gz'
-  sha1 'f66f44ece374940bd006f321a7206f16165f74e0'
+  url 'https://github.com/BIC-MNI/minc/archive/minc-2-1-13.tar.gz'
+  version '2.1.13'
+  sha1 '62eeeab62bb5c977e11166d4e43ba384fd029fd1'
 
   head 'https://github.com/BIC-MNI/minc.git'
 
-  depends_on 'netcdf'
-  depends_on 'hdf5'
-
   depends_on :automake
   depends_on :libtool
 
+  depends_on 'netcdf'
+  depends_on 'hdf5'
+
   fails_with :clang do
     # TODO This is an easy fix, someone send it upstream!
-    build 421
+    build 425
     cause "Throws 'non-void function 'miget_real_value_hyperslab' should return a value'"
   end