testing
underlined private methods
some more commenting
Better documentation
Merge pull request #64 from mvk-team42/master

get database fix
Dont add scraped tags to db. CHeck if they are similar to the predefined tags in stead, otherwise ignore them.
Merge branch 'crawl' of https://github.com/mvk-team42/Veracitor into crawl
added small comment
underlined private method
Merge branch 'master' of https://github.com/mvk-team42/Veracitor into crawl
fixed tag parseing
Merge branch 'crawl' of https://github.com/mvk-team42/Veracitor into crawl
more tests
better tag matching
fixed conflict
fixed string comparison bug, might produce unwanted behaviour though
new tag xpath
better tag matching and producers now rate their own information
Merge branch 'crawl' of https://github.com/mvk-team42/Veracitor into crawl
added module comments, and maybe more