Prepare PSM2 provider for v1.3.0 release

[jsquyres]

Please complete by 31 Mar 2016:

• Update NEWS.md for your provider
• Update fi_<your provider>.7.md
• Update AUTHORS to ensure all authors who have committed to your provider are listed (i.e., if they show up in git log, list them in AUTHORS)
• Update your provider in the v1.3.0 Provider Feature Matrix wiki page
• Using the RC tarballs (NOT a git clone!), compile fabtests v1.3.0 with libfabric v1.3.0
  • Verify that all relevant tests pass with your provider
  • ABI check: Change your LD_LIBRARY_PATH to point to a libfabric v1.2.0 installation (installed from libfabric v1.2.0 release tarballs). Verify that all relevant tests pass with your v1.2.0 provider.
• Update entries for your provider on v1.3.0 release checklist #1905

[j-xiong]

All done.

The failure of the new "fi_rdm_shared_av" test is expected. It should be treated the same as "NotRun".

[jsquyres]

@j-xiong It doesn't look like you ticked off the PSM / PSM2 entries on #1905. I'll do that for you.