Updated README for mac install per link provided by @rmartell
Updated README.md file added a problems section with a quick note about possible extra bits to install
Merge pull request #1 from gabriel403/patch-1

Updated README.md
Restyled the problems area and added another problem:answer
Merge pull request #2 from gabriel403/patch-2

Restyled the problems area and added another problem:answer
Prevent pbcopy's newline character
Merge pull request #4 from akrabat/mac-newline-on-paste

Prevent pbcopy's newline character