Enable CUDA support on Mac OS X.
coll/tuned: fix allgather bruck algorithm
Based on https://github.com/open-mpi/ompi/pull/262, we should use
true_lb while computing the lower bound.
Merge pull request #280 from nkogteva/oob_ud

OOB UD: opal_ignore removed from oob ud component: component is compilab...
Remove unused variable.

Reported by @adrianreber, this patch removes an unused variable in the
PSM MTL, silencing a compiler warning.
odls/alps: minor config cleanup
Add missing header to tarball. Remove stale opal_unignore
Fix few typos.
Add tests for vector type.
First part of memory leak cleanups from Gilles
add opal_hash_table_get_{first,next}_key_ptr
fix misc memory leaks
fix misc memory leaks specific to the master
fix hangs introduced by previous commit a6744b81777ab8247908350bd15cca49bedf5208
OOB UD: fix case when multiple oob components were specified in command line (checking of uri).