also expands parsing to be able to handle twitter JSON from the streaming API which is subtly different from the HTTP API.

closes #61

switch to htmlpurifier master

tells the editor to save data files with crlf needed for parsing the test http responses

closes #13

closes #51

closes #57

for #57

fix for #53

use parseHTMLValue function for event description

Add $base to default config

allows the XKCD XML feeds to be parsed with the feed parser

using fork of picofeed with 0.1.38 tag on aaronpk repo

the zend security model runs libxml_disable_entity_loader to disable it so it's fine to allow

* adds test of instagram-atom feed with individual authors per item
* dedupes atom/rss title if it's a prefix of the content

if an item has multiple URL values, return the one that is on the same domain

# Conflicts:
#	README.md
#	composer.json
#	composer.lock

includes info on feed parsing

Treats `https://example.com` and `https://example.com/` as equivalent when comparing URLs. Closes #33

closes #32