Added centroid method

Author Mangesh Dahale <mangeshadahale@gmail.com>
Author date 2014-05-07 03:May:th
Author local date 2014-05-06 20:May:th -0700
Committer Chris Pollett <chris@pollett.org>
Committer date 2014-05-07 23:May:th
Committer local date 2014-05-07 16:May:th -0700
Commit e6428b764d4df5e1a70ce8349b60174c3c0b95f9
Tree e4e939e0c27aaafa58042adeeba492c950f995ca
Parent a2318d8031a733451d8ea696df2bf02e7578b9ab
Added centroid method

Added stopwordsremover in tokenizer

Signed-off-by: Chris Pollett <chris@pollett.org>
Affected files:
bin/fetcher.php
configs/config.php
controllers/components/crawl_component.php
css/search.css
lib/centroid.php
lib/crawl_constants.php
lib/processors/html_processor.php
lib/processors/text_processor.php
locale/en-US/resources/tokenizer.php
locale/zh-CN/resources/tokenizer.php
models/crawl_model.php
views/elements/crawloptions_element.php
views/search_view.php
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