Rejigger the whole WordPress doc
Merge pull request #53 from wistia/dc-wordpress-doc-updates

Rejigger the whole WordPress doc
Clarify that you must use a wistia subdomain for oembed support
Upload API table updates
Header update
Reupload a video to fix stats because of replace video
Clarify that several features are not enabled during the test drive and explain why.
fixing a typo
Remove references to wp_oembed_add_provider since customers need not know how the sausage is made.
Clarify and correct language around API password and public token.
Change name of section to API Access
Remove link to Upload Widgets doc and instead recommend creating a new public token for uploading
Update Getting Started section to reflect API Access changes in account dashboard
Fix broken links on basics analytics video page
Remove upload by FTP from docs
Add tracking pixel to plan comparison page for ad campaign.
Added caveat about browsers not supporting HTML5 to viewer requirements doc
Add not about some browsers not supporting HTML5 video in viewer requirements doc.
Merge pull request #55 from wistia/ms-change-supported-browser-language

Ms change supported browser language
fix broken link to API docs in playlist docs.