Add gcov support and signal to version 3.0.6
-rw-r--r-- 1170 .gitignore
-rw-r--r-- 82 .gitreview
-rw-r--r-- 1355 LICENSES.txt
drwxr-xr-x - RIC-E2-TERMINATION
drwxr-xr-x - config
drwxr-xr-x - docs