First pass wrapper of simple_fslnets.py
Fixed call to function _calc_r2z_correction in function r_to_z
run corrcoeff on each subject rather than on group
corrected the shape of matrices containing ts and corr coeff data concatenated across subjects
added comments and doc string
Merge pull request #1 from jelman/user_script

user_script
Merge pull request #4 from jelman/master

implement and clean fslnets_wrapper script