anchor.diff:  utop.spec,https://github.com/diml/utop/archive/1.5.tar.gz,utop-1.5.tar.gz
   xenserver-install-wizard.spec,https://github.com/djs55/xenserver-install-wizard/archive/0.2.11.tar.gz,xenserver-install-wizard-0.2.11.tar.gz
   libvirt.spec,http://libvirt.org/sources/stable_updates/libvirt-0.10.2.4.tar.gz,
  -xe-create-templates.spec,https://github.com/xen-org/xcp-guest-templates/archive/0.9.1.tar.gz,xe-create-templates-0.9.1.tar.gz
  -xcp-rrdd.spec,https://github.com/xen-org/xcp-rrdd/archive/0.9.0.tar.gz,xcp-rrdd-0.9.0.tar.gz
  -xenops.spec,https://github.com/xen-org/xenops/archive/0.9.0.tar.gz,ocaml-xenops-0.9.0.tar.gz
  +xe-create-templates.spec,https://github.com/xapi-project/xcp-guest-templates/archive/0.9.1.tar.gz,xe-create-templates-0.9.1.tar.gz
  +xcp-rrdd.spec,https://github.com/xapi-project/xcp-rrdd/archive/0.9.0.tar.gz,xcp-rrdd-0.9.0.tar.gz
  +xenops.spec,https://github.com/xapi-project/xenops/archive/0.9.0.tar.gz,ocaml-xenops-0.9.0.tar.gz
   xsiostat.spec,https://github.com/xenserver/xsiostat/archive/0.2.0.tar.gz,xsiostat-0.2.0.tar.gz
   eliloader.spec,https://github.com/djs55/xcp-eliloader/archive/master/0.3.tar.gz,eliloader-0.3.tar.gz
   openstack-xapi-plugins.spec,https://launchpad.net/nova/grizzly/2013.1.2/+download/nova-2013.1.2.tar.gz,nova-2013.1.2.tar.gz
  
positive.code: # spec file, Download url, filename override (optional)
  #
  cdrom.spec,https://github.com/xen-org/cdrom/archive/cdrom-0.9.1.tar.gz,
  cmdliner.spec,http://erratique.ch/software/cmdliner/releases/cmdliner-0.9.3.tbz,
  cohttp.spec,https://github.com/mirage/ocaml-cohttp/archive/ocaml-cohttp-0.9.8.tar.gz,
  cstruct.spec,https://github.com/mirage/ocaml-cstruct/archive/ocaml-cstruct-0.7.1.tar.gz,
  ffs.spec,https://github.com/xen-org/ffs/archive/ffs-0.9.5.tar.gz,
  forkexecd.spec,https://github.com/xen-org/forkexecd/archive/forkexecd-0.9.0.tar.gz,
  libvhd.spec,https://github.com/xen-org/libvhd/archive/libvhd-0.9.1.tar.gz,
  message-switch.spec,https://github.com/xen-org/message-switch/archive/message-switch-0.10.0.tar.gz,
  nbd.spec,https://github.com/xen-org/nbd/archive/nbd-0.9.0.tar.gz,
  netdev.spec,https://github.com/xen-org/netdev/archive/netdev-0.9.0.tar.gz,
  obuild.spec,https://github.com/vincenthz/obuild/archive/v0.0.2.tar.gz,obuild-0.0.2.tar.gz
  oclock.spec,http://github.com/polazarus/oclock/archive/v0.3.tar.gz,oclock-0.3.tar.gz
  qmp.spec,https://github.com/xen-org/ocaml-qmp/archive/0.9.0.tar.gz,ocaml-qmp-0.9.0.tar.gz
  re.spec,http://github.com/ocaml/ocaml-re/tarball/ocaml-re-1.2.1,ocaml-re-1.2.1.tar.gz
  rpc.spec,https://github.com/samoht/ocaml-rpc/archive/1.4.1.tar.gz,ocaml-rpc-1.4.1.tar.gz
  sm-cli.spec,https://github.com/xen-org/sm-cli/archive/sm-cli-0.9.1.tar.gz,
  syslog.spec,http://godi-backup2.camlcity.org/godi-backup/syslog-1.4.tar.gz,
  tapctl.spec,https://github.com/xen-org/tapctl/archive/tapctl-0.9.0.tar.gz,
  uri.spec,https://github.com/mirage/ocaml-uri/archive/ocaml-uri-1.3.8.tar.gz,
  uuidm.spec,http://erratique.ch/software/uuidm/releases/uuidm-0.9.5.tbz,
  xapi-libvirt-storage.spec,https://github.com/xen-org/xapi-libvirt-storage/archive/xapi-libvirt-storage-0.9.1.tar.gz,
  xcp-rrd.spec,https://github.com/xen-org/xcp-rrd/archive/xcp-rrd-0.9.0.tar.gz,
  xcp-idl.spec,https://github.com/xen-org/xcp-idl/archive/xcp-idl-0.9.7.tar.gz,
  xen-api-client.spec,https://github.com/xen-org/xen-api-client/archive/0.9.4.tar.gz,xen-api-client-0.9.4.tar.gz
  xenops-cli.spec,https://github.com/xen-org/xenops-cli/archive/xenops-cli-0.9.1.tar.gz,
  xmlm.spec,http://erratique.ch/software/xmlm/releases/xmlm-1.1.1.tbz,
  yojson.spec,http://mjambon.com/releases/yojson/yojson-1.1.6.tar.gz,
  fd-send-recv.spec,https://github.com/xen-org/ocaml-fd-send-recv/archive/ocaml-fd-send-recv-1.0.1.tar.gz,
  cppo.spec,http://mjambon.com/releases/cppo/cppo-0.9.3.tar.gz,
  deriving-ocsigen.spec,http://ocsigen.org/download/deriving-ocsigen-0.3c.tar.gz,
  optcomp.spec,https://forge.ocamlcore.org/frs/download.php/1011/optcomp-1.4.tar.gz,
  
negative.code: js_of_ocaml.spec,http://ocsigen.org/download/js_of_ocaml-1.3.2.tar.gz,
  ssl.spec,http://downloads.sourceforge.net/project/savonet/ocaml-ssl/0.4.6/ocaml-ssl-0.4.6.tar.gz,
  xenstore.spec,https://github.com/mirage/ocaml-xenstore/archive/ocaml-xenstore-1.2.1.tar.gz,
  stdext.spec,https://github.com/xapi-project/stdext/archive/stdext-0.9.0.tar.gz,ocaml-stdext-0.9.0.tar.gz
  xen-lowlevel-libs.spec,https://github.com/xapi-project/ocaml-xen-lowlevel-libs/archive/ocaml-xen-lowlevel-libs-0.9.5.tar.gz,
  vncterm.spec,https://github.com/xapi-project/vncterm/archive/master/0.1.tar.gz,vncterm-0.1.tar.gz
  ocaml-libvirt.spec,http://libvirt.org/sources/ocaml/ocaml-libvirt-0.6.1.2.tar.gz,
  xenopsd.spec,https://github.com/djs55/xenopsd/archive/xenopsd-0.9.14.tar.gz,
  sexplib.spec,https://ocaml.janestreet.com/ocaml-core/109.20.00/individual/sexplib-109.20.00.tar.gz,
  xenstore-clients.spec,https://github.com/xapi-project/ocaml-xenstore-clients/archive/ocaml-xenstore-clients-0.9.0.tar.gz,
  squeezed.spec,https://github.com/xapi-project/squeezed/archive/squeezed-0.9.0.tar.gz,
  xcp-networkd.spec,https://github.com/xapi-project/xcp-networkd/archive/xcp-networkd-0.9.2.tar.gz,
  xcp-inventory.spec,https://github.com/xapi-project/xcp-inventory/archive/xcp-inventory-0.9.0.tar.gz,
  xen-api-libs-transitional.spec,https://github.com/xapi-project/xen-api-libs-transitional/archive/xen-api-libs-transitional-0.9.0.tar.gz,
  xapi.spec,https://github.com/djs55/xen-api/archive/1.9.14.tar.gz,xen-api-1.9.14.tar.gz
  camomile.spec,http://prdownloads.sourceforge.net/camomile/camomile-0.8.3.tar.bz2,
  zed.spec,http://forge.ocamlcore.org/frs/download.php/944/zed-1.2.tar.gz,
  