Update json gem 1.8.1

1.4.6 doesn't compile with Ruby >= 2.0.0
Fix XLog.parse_header for Ruby >= 2.0.0
Move old docs and webmocks to their own subfolders by year.
Added an example icon for the heavenorhell trophy.
Updated cheryl's todo.
Update to ruby-1.9.3-p545.
The Secret History of Junethack
Don't enable tracing by default
Update date and tournament dates for 2014
Merge branch 'master' of github.com:junethack/Junethack
add pry
Disable nethack.eu for the time being

The server had a harddisk crash and is currently not available
New achievement: Mini-Croesus

Finish a game with at least 100,000 gold pieces
Add new NetHack4 fields
Use the new Heaven or Heal icon
Add new NetHack4 fields to tables StartScummedGame and JunkGame
Instructions for archiving the tournament site
Archival of 2013 tournament
Fix year on Berry's user page
Clean up migrations