Revert "Updated blog post w/ images and added css scroll"

This reverts commit 93ec239d0dbdd8911389efb92b4f9cd24d67cac1.
Revert "Revert "Updated blog post w/ images and added css scroll""

This reverts commit fd9a5cf282bc997d6ed3d9b3c40f936af194cf71.
fixing edits to blog post
fixing typo
Merge pull request #16 from forcedotcom/doc

Doc