Added a small simulation in Python computing the trajectory of a plane going always north-eastern direction, at contant speed.

In theory, it does an infinite number of rounds around the north pole before reaching it, but in finite time, for a finite total distance!
 The central acceleration is also predicted to become infinite, precisely when the plane reaches the pole!
Added readme.md in NEplace.
Merge branch 'master' of github.com:laurentpsychedelic/Miscellaneous-codes

Conflicts:
	NEplane/readme.md