d985b03 Use bundled erfa and wcslib where necessary (bug #1396601)

Authored and Committed by Orion Poplawski 7 years ago
    Use bundled erfa and wcslib where necessary (bug #1396601)
    
    - Specify scipy version requirements
    - Use cairo matplotlib backend due to ppc64 segfault
    - Add BR on pandas for tests
    
        
file modified
+62 -12