Change in a value for clarity

on line 715 the zip= in the example does not match the website/string it is explaining.  For beginners, this may make it confusing. I changed the zip code in the description to match the webstring.
Merge pull request #671 from Agsiegert/patch-2

Change in a value for clarity
First pass at removing class methods from SalesEngine
Temporarily remove advanced sections of SalesEngine
Update SalesEngine project
Ruby Fundamentals reading suggestions
Merge branch 'master' of github.com:JumpstartLab/curriculum
Add missing repository reference to SalesEngine
Update tag_cloud_refactoring.markdown

Small typo corrected: '...two create two...'
Merge pull request #672 from jbonnet/patch-1

Update tag_cloud_refactoring.markdown
Git notes for this afternoon
Merge branch 'master' of github.com:JumpstartLab/curriculum
A little more explanation of resolving merge conflicts
Improving the services outline
Reworking header levels
Add objects and methods tutorial
Tweak instructions for objects and methods tutorial
Fix paths in objects/methods tutorial
Escape angle brackets in objects tutorial
Add Business Intelligence to SalesEngine