Merge pull request #1 from bitfroster/develop

merge develop into the master branch
Merge pull request #2 from bitfroster/develop

merge develop into the master branch
modified migration file
quick added README.md
quick added README.md
changes in README.md
changes in README.md
changes in README.md
changes in README.md
changes in README.md
changes in README.md
Update README.md
fixes, added controller for shopping cart
added zf to the library
shopping cart, views, fixes
modified migratoin
Merge pull request #3 from bitfroster/master

merge master into develop