Merge pull request #1 from fishnets/master

merge Charlie's changes into my branch
add hoki and snapper species data
BH-example pt1
ccc
steepness report pt2
fix some writing
edits
stuff
fix data
writing
add Ricker example
commit typo fixes etc
_R revised
DO NOT BLINDLY TRUST LIT VALUES! B-H alue of 1 is silly arrrgh
Merge branch 'master' of github.com:Philipp-Neubauer/fishnets
re-compile without Bluefin tuna steepness of 1!
Ignore latex changes
Formatting and editorial tweaks