Added media tweeting functionality with twython.
Initial progress on adding plotting function.
Trying to make good looking graphs.
Perfected plotting, and converting plotting into a function.
Commit for stash
Merge branch 'tweet-a-graph'
Add png and txt
Change all tabs to spaces
Remove unused code, improve organization, add vim folding
Refactor main loop tasks into functions, reboot when internet connection fails, more code cleanup