updated current feratures

Author: rapidclock

README.md

@@ -2,3 +2,11 @@
 [![Build Status](https://travis-ci.com/rapidclock/web-octopus.svg?token=hJhLfHtyz41UyuLTTdFx&branch=master)](https://travis-ci.com/rapidclock/web-octopus)
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 A concurent web crawler to crawl the web.
+
+### Current Features:
+- Depth Limited Crawling
+- User specified valid protocols
+- User buildable adapters that the crawler feeds output to.
+- Filter Duplicates.
+- Filter URLs that fail a HEAD request.
+- User specifiable max timeout between two successive url requests.