main/git: upgrade to 1.7.12

main/git/APKBUILD

 # Maintainer: Natanael Copa <ncopa@alpinelinux.org>
 pkgname=git
-pkgver=1.7.11.5
+pkgver=1.7.12
 pkgrel=0
 pkgdesc="A distributed version control system"
 url="http://git.or.cz/"
@@ -72,7 +72,7 @@ svn() {
         mv "$pkgdir"/usr/libexec/git-core/git-svn "$subpkgdir"/usr/libexec/git-core
 }
 
-md5sums="9985d35c11531d546426ebefb327c847  git-1.7.11.5.tar.gz
+md5sums="ceb1a6b17a3e33bbc70eadf8fce5876c  git-1.7.12.tar.gz
 e63a201556c4f089de790805c09a2e5b  bb-tar.patch
 3f0bdf6ca73bf4f015bc8565ab787969  git-daemon.initd
 2258e95d389ccc6de0b5111d53d9eed6  git-daemon.confd"