changed spidentity to identity to conform to scipy changes in 2008: https://github.com/scipy/scipy/commit/9ca8e73f4abf2d8c62450a1c33393911afa8ea07
changed spidentity to identity to conform to scipy changes in 2008:
https://github.com/scipy/scipy/commit/9ca8e73f4abf2d8c62450a1c33393911afa8ea07


pombreda/pyamg,pombreda/pyamg,pombreda/pyamg,pombreda/pyamg