added page header class to product page
Merge pull request #20 from SimpleReviews/prod-reviews

added page header class to product page
added placeholders for youtube and instagram
forgot to push updated product template
added youtube search api
basic youtube functionality added
Merge pull request #21 from SimpleReviews/media

Media
fixed youtube videos from disappearing on re-render
added instagram api
basic instagram implemented, need to update product form to store tags to finish
added alt text
updated product-new form, instagram is working!
Merge pull request #22 from SimpleReviews/media

Media
resolved conflicts