Remove mention of #text nodes. Closes #17.
Remove mention of #text nodes. Closes #17.

nickcernis/html-to-markdown,thephpleague/html-to-markdown,jeremykenedy/html-to-markdown,deadflowers/html-to-markdown,TomzxForks/html-to-markdown,jarnix/html-to-markdown,nickcernis/html-to-markdown,thephpleague/html-to-markdown