Replace urllib3 imports

find ./ -type f -exec sed -i -e 's/from urllib3/from resources.lib.externals.urllib3/g' {} \;
find ./ -type f -exec sed -i -e 's/import urllib3/from resources.lib.externals import urllib3/g' {} \;
find ./ -type f -exec sed -i -e 's/import chardet/from resources.lib.externals import chardet/g' {} \;
find ./ -type f -exec sed -i -e 's/import idna/from resources.lib.externals import idna/g' {} \;
