Started working on mentions watcher.
Abstracted message parsing code into MessageWatcher and broke down code across MessageParser and SubredditWatcher to be more testable and extendable.
Catch any errors when converting x or y to an int, not just ValueErrors.
Returning correct x and y in extract_numbers.
MentionsWatcher now has an already_seen list and it loops through mentions. Untested, not complete.
Half way through debugging abstraction of message parsing code, in preparation of supporting mentions.
Added .idea to gitignore.
Debugged and fixed issues. Seems to be working now.
Removed unused number.py.
Moved single def in reddit.py to util.py and removed reddit.py.
Removed unused util import statement.
Mentions are now working, tested.
Merge pull request #7 from weberwithoneb/MentionsWatcher

Mentions watcher functionality. Fixes #1 and #5.