Fixed table rendering

Got the table to render in github correctly now.  
This doesnt look like good way to exchange information though as the table rendered is too narrow in the web page. 

I think that the right answer may simply to put an excel spreadsheet into the directory to manage the BOM, and maybe include a screen shot as an image into the README.md.
  
A 3rd option is to try and mange the BOM within a cloud service like octopart or part of a digikey account, but I have not seen great way to do this.
 
WIll