Add .gitignore
Fix scipy factorial import
Change to import numpy as np import convention
Merge pull request #1 from cdeil/fixes

Some fixes
estimateNoiseMap not returning a valid map, fixed maxiter=1 case, need to look at maxiter>1 case
added BSD 3-clause license
Significant optimisations for the polar shapelets
Merge branch 'scipy-0.11' of github.com:rth/shapelets into scipy-0.11

Conflicts:
	.gitignore
	src/shapelet.py