Experimental multivariate splines.
BUG: SplineInterpolation returnin incorrect value
Moved interpolation routines to numeric/interpolation.
BUG: incorrect model printing with many equation types
ENH: option in solver.py to compute sparse (serial) jacobian
ENH: pretty printing of decision rules
BUG: turn off debugging output by default for modfiles
ENH: cython wrapper to Einspline library
Cython version of serial_operations using buffer interface
BUG: corrected temporary change in newton_comp solver.
EXP:  experimental multilinear interpolator (Python, C and GPU)
ENH: cython wrapper to einspline
ENH: installation is aware of cython libraries
ENH: cython wrapper to einspline
Merge remote-tracking branch 'origin/master'
Changed parameter to test performance of spline interpolation.
BUG: setup.py failing, complaining for lack of sympy
ENH: add option to simulate by solving the euler equation at each date. Updating error measures and test accordingly.
BUG: compatibility with python 3
More Python 3 compatibility.