handythread3 0.0.2

conversion of scipy recipy from https://github.com/scipy/scipy-cookbook from python2 to python3

Acknowledgement to original python 2 of handythread in https://github.com/scipy/scipy-cookbook/blob/master/ipython/attachments/Multithreading/handythread.py

simple code snippet

from handythread import foreach

array_to_update = list(range(10))
def f(x):
    array_to_update[x] += 1
    print (x)
    time.sleep(0.2)
foreach(f,range(10))