Merge branch 'develop' into mplegendre-multi_pkgsrc_roots

Conflicts:
	lib/spack/spack/cmd/create.py
	lib/spack/spack/cmd/extensions.py
	lib/spack/spack/cmd/fetch.py
	lib/spack/spack/cmd/uninstall.py
	lib/spack/spack/config.py
	lib/spack/spack/database.py
	lib/spack/spack/directory_layout.py
	lib/spack/spack/packages.py
	lib/spack/spack/spec.py

var/spack/repos/builtin/packages/mpc/package.py

@@ -6,7 +6,7 @@
 # Written by Todd Gamblin, tgamblin@llnl.gov, All rights reserved.
 # LLNL-CODE-647188
 #
-# For details, see https://scalability-llnl.github.io/spack
+# For details, see https://github.com/llnl/spack
 # Please also see the LICENSE file for our notice and the LGPL.
 #
 # This program is free software; you can redistribute it and/or modify
@@ -31,6 +31,7 @@ class Mpc(Package):
     homepage = "http://www.multiprecision.org"
     url      = "ftp://ftp.gnu.org/gnu/mpc/mpc-1.0.2.tar.gz"
 
+    version('1.0.3', 'd6a1d5f8ddea3abd2cc3e98f58352d26')
     version('1.0.2', '68fadff3358fb3e7976c7a398a0af4c3')
 
     depends_on("gmp")