[PLAT-6420] Added the time series of the index underlying a Fed Fund futures to the list of available time series.
[PLAT-6420] Minor improvements follwoing code review.
[PLAT-6420] Changes to use links in the version 2 engine.
[PLAT-6420] Change reference to Fed Fund Futures convention by link.
Merge pull request #37 from OpenGamma/topic/plat-6420

[PLAT-6420] Added the time series of the index underlying a Fed Fund fut...