amberbot2017 commit: build mpinab by default again; make sure arpack is available commit a62eb50b59a479b0251fd58d47b10ca54be574ef
amberbot2017 commit: build mpinab by default again; make sure arpack is available
commit a62eb50b59a479b0251fd58d47b10ca54be574ef

Date:   Tue Mar 14 09:44:42 2017 -0500
    build mpinab by default again; make sure arpack is available

Amber-MD/ambertools-ci