Release v1.2.1

Lighten nprime package leaving only the essential.

nprime v1.1.1

Update of the sieve of erathostene
Add Trial Division algorithm

nprime v0.0.1

First version of it on pypi due to naming problem, it had to be changed to another name:

PyPrime is dead long live nprime

It is always sad to change name, but as of now we're online!

R0.1 of PyPrime

PyPrime v0.1 !

Well it's a bit of a stretched and mainly to test the release feature.
Let's get a release.

To read for next time: http://semver.org/