Use readability to minimize HTML.

 * Also formated with PEP8.
Add script for testing redirected url.
Add getpage2 to get html page.

 * HTML will be processed by readability.
 * Image will be stored as DATA URI.
Add .html
Add test script.
Strip spaces and replace '"' to '' in title.
Remove unused function and reformated with PEP8.
Add -O option to specify output directory.

 * Make -o works
 * Show url when 404 happened.
Add HTML5 meta charset tag.
Add origin div.
Refactoring.

 * split some code to _insert_head() and _insert_origin_div().
Output test file to test/
Refactoring.

 * Split code to _make_anchor().
Refactoring.

 * split code to _make_p()
Add grab datetime.
Add logging and adjust some messages.
Use logging.

 * Still debug logging.
Rename src to scripts.
Modify src to scripts.
Add setup.py for installation.