Added a better RTS pspec plot from Bryna
updating the new PS comparison figure
Merge branch 'master' into authorea
updated pspec from Cath. Received 18 Sept.
Merge remote-tracking branch 'origin/authorea2'

Conflicts:
	figures/MWA_PS_compare/MWA_PS_compare.png
Merge github.com:dannyjacobs/MWApipeline