Allow per-version URLs instead of one single URL per package.
first try for ompss build script
Adding Extrae and OmpSs with some of their dependencies, hwloc and PAPI.
Extrae does not compile for latest versions of any MPI implementation.
Added Paraver and dependencies, restricted Extrae to OpenMPI 1.6
Addind missing dependency nanos->extrae necessary for traces
Converting Luc's packages to the new version format.
Merge pull request #18 in SCALE/spack from develop_add_ompss to develop

* commit 'e011b767fafc1c7287db1cfd254266171e4e382f':
  Converting Luc's packages to the new version format.
  Addind missing dependency nanos->extrae necessary for traces
  Added Paraver and dependencies, restricted Extrae to OpenMPI 1.6
  Adding Extrae and OmpSs with some of their dependencies, hwloc and PAPI. Extrae does not compile for latest versions of any MPI implementation.
  first try for ompss build script
  Allow per-version URLs instead of one single URL per package.
Add Score-P packages.
Got version 1.2.1 building, but 1.3 and onwards are different.
Improve compiler configuration in otf2 package
Add libmonitor to spack.  Still needs svn support for checkout
Add sqlite to spack
Fix cube compiler configuration
Fix up Matt's openss packages.
find and uninstall work when installed package is no longer in spack.

- Make switching between git branches easier.
- Make future removal of packages easier.
Merge pull request #20 in SCALE/spack from openss to develop

# By Matthew LeGendre (2) and Todd Gamblin (1)
# Via Todd Gamblin
* commit 'd7a3c7e555bfd93fbf93ec55608d7fc6aa8052f8':
  Fix up Matt's openss packages.
  Add sqlite to spack
  Add libmonitor to spack.  Still needs svn support for checkout
Added inital module support
Fixed up module support
add mvapich2 package to handle different compilers and variants
add lwgrp package