Added ibrowse version of the client code
Fixed HTTP lags bug
Tiny wee change
Stub of the User Session extension
Stub User Session functionality now plugged in
Added a better Socket.IO message dispatch

Simulated users can now reply and terminate on will!
Added temporary event/message related metadata

Callbacks can now access lexically scoped, event/message/timer related metadata.
Added flood phase dispatch

Things mostly work now.
Fixed a couple of connection bugs
Some cleanup

- removed `flood_session:sample_session()`,
- moved sample tests files to the tests directory,
- removed unneccessary logging.
Added more metadata & actions

- `match` action allows for regexp-matching,
- metadata is now saner,
- clients can access server and flood phase metadata.
Fixed a tiny bug
Updated the second test file & fixed minor stuff
A low hanging fruit that makes test files saner
Updated sample input/output files
Added incrementable counters and timers.
Added User session inheritance

This is a little bit less messy than base actions defined in metadata.
Added better metadata substitution and...

... metadata inheritance.
Added better metadata substitution and...

... metadata inheritance.
Merge branch 'user-sessions' of github.com:Idorobots/brain-flood into user-sessions