Added highlighting, not just popup.
Allow pep8_max_line_length to be configurable for people using different line lengths.
Fixing overly-specific path.
Adding status message when cursor is in error region; only bad condition is when "going to" a selection in the popup.
Merge pull request #6 from wwoods/master

Adding error highlighting, not just popup
Improve lint error highlighting + code lint =)
Try to fix issue #5 again: default pep8 ignore errors E226,E24
Issue #5: rollback previous commit because of useless
Update README default config
Use DRAW_OUTLINED instead of DRAW_EMPTY in add_regions()

Reason: can't see cursor in error line on different color shemes.
Issue #5: default pep8 ignores are now not ignored by default