Michael Andrews

RFC allow client to specify embedded content URI scheme

3

## Problem Some oEmbed providers respond with HTTPS embeded content _only_ when the oEmbed API endpoint is requested over HTTPS. For example, Vimeo: [embeded content over http](http://vimeo.com/api/oembed.xml?url=http://vimeo.com/17472698) vs. [embeded content...

The property definition for [ads_insights_platform_and_device.date_start](https://github.com/singer-io/tap-facebook/blob/master/tap_facebook/schemas/ads_insights_platform_and_device.json#L381) contains "format" "date-time" and the resulting BigQuery field has type TIMESTAMP. For a similar schema, [ads_insights_age_and_gender.date_start](https://github.com/singer-io/tap-facebook/blob/master/tap_facebook/schemas/ads_insights_age_and_gender.json#L362) this "format" is missing and the resulting BigQuery field...