ignore .env folder
decoupled http operations & document processing/extraction

so we can use our own crawlers and use goose only for post processing
try to find images using least costly methods

save full image retrieval until last and make configurable (instead of all images on/off)
use curated tags (opengraph, twitter card) where possible
ignore .env
added socket timeout to image retrieval

handles 444 back from nginx a little better
made timeout 15 seconds
Merge branch 'decouple' into develop
fallback to eng stopwords file if language extraction fails