ignore atom directories

Conflicts:
	.gitignore
Use atom.symlink
Add my .atom
Use .cson
Always soft-wrap Markdown files
Yup, automagic on the space changes from atom, go ahead.
Turn on a few more 'features' in atom.
Don't do exception reporting yet.
Set the default window size so we can actually utilize more of the horizontal space on the screen instead of the short vertical.