Merge pull request #40 from matejc/master

add xml templates to setup.py
[fix] visited link color change
[fix] yahoo url mods
Create bing_news.py
Create google_news.py
Create yahoo_news.py
Adding news site's to settings.yml
Merge pull request #1 from pointhi/news

News
Merge pull request #43 from pointhi/news

Adding News-sites
[fix] yahoo engine url extraction
[fix] pep8
[enh] better useragent string generation
Merge remote-tracking branch 'asciimoo/master'
[enh] linkable search url display
[fix] search url categories
[fix] pep8
[fix] error when xpath_results in extraxt_text is _ElementUnicodeResult instead of _ElementStringResult
Merge pull request #44 from potato/master

[fix] xpath_results in extract_text
[fix] proper src/href url handling
[enh] translation updates