Update README.md
Do a check in the back end to see if a chaptered nav is required
Merge pull request #12 from thnkloud9/master

fix missing var and bad json chars
Set minimum height for the header if there's ever a case of no nav necessary.
Add home link and look for parent article switch of nav.
Allow deep linking on slides.
More deep linking on slides.
Switch back to old storyteller js whilst we fix the class based version.
Do a double check for a switch as well as a filled field before outputting a display_title in case you want it in the nav but not in the page.
Check to see if list is only a single element in length, if so then close it properly.
Remove previous line so there's no clash. Whoops.
Changed from using counter to using index
Close the li properly whilst I work on other things.
We can't use index to indicate the cursor of the nav as the index goes on the related article list and quickly goes out of sync
Created sub-chapter deep-linking if there are related articles inside the related articles.
Main nav animation now relies on a single element and not the li which was stupid as if there were an even number of elements then the element would hide itself after triggering. This only fires once per action.
I prefer a smaller collapse button so I've shrunk it down by 6px.
Merge pull request #13 from thnkloud9/master

remove fixed class from videos when not on screen
Reasserted the StoryTellerClass.js to the footer of the theme
Just in case my old js is being called and is mucking up the new stuff.