Merge pull request #4 from porglezomp/master

Improve code style (PEP8 compliance)
Remove images when done processing, improve prints

After we are done processing images, remove them.
Improve print statements.
Fix regex, improve comments, remove print of secrets

Fix line_regex, add comments, rename url in process_image to name to be
more descriptive of what the actual function is doing. fix #3
Merge pull request #5 from porglezomp/master

Update README.md
Merge pull request #2 from powderblock/master

Sync with powderblock:master