add .gitattributes file
some old edits... (??)
add sharing phases figures
use backtick for inline code

This doesn't confuse Paper's citations shortcut like @ does.
add missing makefile
math wibbles
procrastination
change short inline code back to @

breaks citations command, but using back tick breaks ``inverted commas''. *sigh*
minor edit
sec 3: copy edits
introduction