regex-utility to tests, added tests for Yle Areena as example
pep8-fixes
removing unnecessary stuff, for example JSON-module isn't needed anymore (after moving to requests)
small fix to vimeo-handler to keep constant formatting
youtube and vimeo tests, small improvements to areena tests
small consistency fixes to liveleak handler and tests
areena series -test to use age_str_regex
"man"-folder to ignore
Merge pull request #92 from kipe/tests

Tests, code clean up, PEP8 fixes etc.