adding product edit info
money helper on product edit form
fixed conflicts
Merge branch 'master' into product
added info
cleaned products show page and added some review validations
Merge pull request #49 from JavaRabbit/layout

made some header changes
fixed merge conflict
Merge pull request #50 from JavaRabbit/product

Product
Merge pull request #51 from JavaRabbit/display-cleanup

Display cleanup
things
fixed conflict
pictures crop/resize on homepage