An API call can be made to get a list of reactions and details of a reaction from a forum
Creating and listing popular threads API calls added
More calls for Threads, Forums and also a new path for rubygems as I got gemcutter insecure messages
Some additions to forums listMostActiveUser docs
Removed feature already implemented
Added back deleted file
Merge pull request #11 from shabankarumba/master

Additional API calls for forums,threads,reactions and changed the source for rubygems