Use a series expansion for scipy.special.jn(2,x) for x < 1e-5 (fixes #215)
Use a series expansion for scipy.special.jn(2,x) for x < 1e-5 (fixes #215)

git-svn-id: 003f22d385e25de9cff933a5ea4efd77cb5e7b28@1992 d6536bca-fef9-0310-8506-e4c0a848fbcf

jasonmccampbell/scipy-refactor,scipy/scipy-svn,lesserwhirls/scipy-cwt,scipy/scipy-svn,jasonmccampbell/scipy-refactor,lesserwhirls/scipy-cwt,jasonmccampbell/scipy-refactor,lesserwhirls/scipy-cwt,scipy/scipy-svn,jasonmccampbell/scipy-refactor,scipy/scipy-svn,lesserwhirls/scipy-cwt