Add procedure executing NAM for linux-vegas example
Add script with sample simulation as a base

for simulation of vegas algorithm.
Display network nodes in NAM in sample simulation.
Set up CBR over TCP connection.

Remove UDP connection.
Set up CBR for 4 nodes.
Set proper parameters for links
Set window size to 1000
Add example from project supervisor
Add vegas algorithm, default params, fix TCP agent type
Merge branch 'feature/Vegas' into develop
Clean up vegas simulation, add xgraph

add procedure for recording dataflow
fix xgraph call in przyklad_ns2.tcl
Add *.tr files to gitignore
Change vegas params in specific timestamps, change to ftp

Add extra param change after 15 seconds.
Move vegas to separate dir, make various simulations
Change alpha/beta values in time
Add task for NewReno based on Vegas task
Move task-reno to separate dir
Setup ftp over tcp for reno
Add various reno simulations
Merge branch 'feature/NewReno' into develop