src/Facebook/InstantArticles/Elements/Element.php (2 lines):
	- line 47: // TODO Consider replacing this workaround with a parent class for elements that will be rendered and in this class use the `srcdoc` attribute to output the (escaped) markup
	- line 67: // TODO (timjacobi): can we make this more elegant?


src/Facebook/InstantArticles/Elements/Slideshow.php (1 line):
	- line 132: $this->geotag = $json; // TODO Validate the json informed


src/Facebook/InstantArticles/Elements/GeoTag.php (1 line):
	- line 68: $this->script = $script; // TODO Validate the json informed


src/Facebook/InstantArticles/Client/Helper.php (1 line):
	- line 31: // TODO throw if $facebook doesn't have a default_access_token


src/Facebook/InstantArticles/Transformer/Rules/InstantArticleRule.php (1 line):
	- line 77: //TODO Validate if the markup is valid with this code


src/Facebook/InstantArticles/Client/Client.php (1 line):
	- line 48: // TODO throw if $facebook doesn't have a default_access_token