Merge pull request #10 from brk00/master

Added 'Plot coordinate pairs' program using PyPlot
Merge pull request #11 from brk00/master

Added 'Average/Mode' program
Merge branch 'master' of https://github.com/brk00/Rosetta-Julia
Texto auto-explicativo
Merge pull request #1 from kaslusimoes/master

Obrigado Lucaix!