Set default CP-ALS iterations to 50
Iterations update
Low pass filter API tweak
introduce option to manually turn off using blas
since blas is detected even if no dev package installed
Merge branch 'master' of https://github.com/eile/vmmlib

Conflicts:
	include/vmmlib/lowpass_filter.hpp
Merge branch 'master' of https://github.com/VMML/vmmlib
Merge pull request #35 from rttag/master

option to turn off blas
Provide convenience function for getting box dimension
Merge pull request #36 from tribal-tec/master

getDimension() for aabb, tabs2spaces
Ray/sphere intersection
Low pass filter: cache filtered value, implement more convenient accessors
Merge pull request #37 from eile/master

low pass filter improvements
Simplified Intersection constructor method.
Merge branch 'master' of https://github.com/VMML/vmmlib
Fixed lowpass filter test after changes in add() method.
Merge cleanups
Fix build
Merge pull request #38 from eile/master

Ray/Sphere intersection test