Update index.html.erb

2014 dates, removal of 'Skint is now full'.
Amended dates
Wording tweaks
Wording tweaks, NEEDS BOOKING LINK
Wording tweaks

Also removed fare pool info.
Altered concession price

From £33 to £30
Updated programme timings
Wording tweaks, updated info
Wording tweaks
Merge pull request #1 from catd116/master

2014 updates