amberbot2017 commit: Squashed commit of the following: commit 18b8c209dd881b17f62e1635014c2f7ab8318a03
amberbot2017 commit: Squashed commit of the following:
commit 18b8c209dd881b17f62e1635014c2f7ab8318a03

Date:   Tue Feb 28 11:37:22 2017 -0500
    Squashed commit of the following:

    commit 8b71ea4b9ee8cd0bee6b0a3265100d5fc838679e
    Merge: b2f247b c021fa1
    Author: Daniel R. Roe <daniel.r.roe@gmail.com>
    Date:   Tue Feb 28 11:33:14 2017 -0500

        Merge pull request #461 from drroe/mac_clang_gfortran

        Build fixes for OSX

    commit c021fa11ad1bc25f624bafb1692d04ebc15d90aa
    Author: Daniel R. Roe <daniel.r.roe@gmail.com>
    Date:   Tue Feb 28 10:58:01 2017 -0500

        DRR - Cpptraj: Do not use -lgfortran when using -macAccelerate or -openblas and arpack not needed. Only test clang++ and gfortran linking if -lgfortran is needed.

    commit 3077b2936a73836dd585a8954d670f940cd0ab6e
    Author: Daniel R. Roe <daniel.r.roe@gmail.com>
    Date:   Tue Feb 28 09:36:43 2017 -0500

        DRR - Cpptraj: Fix binary location logic. Previously some important binary vars would remain unset if CPPTRAJ explicitly specified.

    commit 9ecabdcecba384025acb1ace77c6811b3ebeec51
    Author: Daniel R. Roe <daniel.r.roe@gmail.com>
    Date:   Tue Feb 28 09:02:53 2017 -0500

        DRR - Cpptraj: Fix clang++/gfortran linking on OSX (I hope)

Amber-MD/ambertools-ci