This change fixes the following deprecation warning:
% BTS type 'sysmobts' is deprecated, use 'type osmo-bts' instead.
Change-Id: Iab1a0d14de5349438e73edfb57be4f7271afbfef
It contains simple usual setups to get started with osmo-gsm-tester,
such as creating a 4G network using srsLTE or a 2G network using the
osmocom stack (+ ofono modems).
Change-Id: I55d5b1152da201799af21a77ef6c562f97bd94fc