remove requirements.pip
update to python 3
convert to python 3
add submodule for htmldiff
update submodule htmldiff
more updates, all strings are unicode now by default in python 3
only have a look for difference in the body
prepared methods to regex the content and the ignore strings
implement the method get_regex_content(htmlsource, regexContent)
config_sites: add regex to match content and regexs to ignore