Use gcc -v instead of gcc --version

Gives more useful information
Make boegel happy by naming the argument.
include line mentioning tester in PR comment
Merge pull request #925 from boegel/test_reporter

include line mentioning tester in PR comment
Merge pull request #924 from wpoely86/gcc-v

use gcc -v
fix test_skip unit test (how the hell did this every work?!)
fix 2nd part of test_skip, toy module should *not* be there in that case
Merge pull request #929 from boegel/fix_skip_test

fix unit test for --skip
Merge branch 'develop' into robot_try
enable --robot with default paths when --try-X or --dep-graph is being used