refactoring for kwalker
a random walker can now be initiated with the kfind command
now has k walkers
merge now no conflicts for kwalker
now there is a benchmark test for flood and k walker
attempting benchmark. now there is a compare directive that compares the two searching algorithms in terms of message traffic. for some reason the peers have difficulties connecting in the network. but the benchmarks are almost done
resolved conflict - now no conflicts with master
Updateded plist to be in state
attempting to resolve 500 error by printing backtrace
merge in collector
Fixed 500 error

There is no longer af 500 error when calling hello
First optimization

Now the k-walkers call back to see if the file is found, 3 times during
their ttl
Not testet
Second optimization

Now we also check that we don't choose to start a walker towards a peer
we have allready seen
benchmark now featuring delay
New name for check if found

Makes sence. Not tested
now benchmark works, only few fixes needed for stats hash
Merge pull request #2 from technid/kwalker

Kwalker