Coap client using coapthon library to connect with z1 rest-server motes

Parameters:

python client.py method [-g | -p] minimal_ipv6_server nodes_quantity endpoint [/endpoint | endpoint] timeinterval [seconds] (OPTIONAL)

Use mode:

python client.py -p aaaa::c30c:0:0:3 3 /leds/blue 10

==> make POST request to [aaaa::c30c:0:0:3]/leds/blue [aaaa::c30c:0:0:4]/leds/blue [aaaa::c30c:0:0:5]/leds/blue every 10 seconds

python client.py -p aaaa::c30c:0:0:3 1 /leds/blue

==> make POST request to [aaaa::c30c:0:0:3]/leds/blue just one time

python client.py -g aaaa::c30c:0:0:3 1 position 5

==> make GET request to [aaaa::c30c:0:0:3]/position every 5 seconds