assets -> files
update readme to contain information about the new files folder
small changes to README
remove all old files
small aesthetic change to readme
fix spaces
Revert "fix spaces"

This reverts commit c29f5a3f4cd4ee8c361ea6a76cd800d48982620d.
correctly fix spaces
Merge pull request #14 from lbrn/files

Use "files" folder for images and documents instead of "assets" folder