This checks a little bit the installation and some
basic commands.
You can run it like that:
$ cd test
$ ./t0010-basic-commands.sh
ok 1 - current dir is writable
ok 2 - ipfs version succeeds
ok 3 - ipfs version output looks good
ok 4 - ipfs help succeeds
ok 5 - ipfs help output looks good
# passed all 5 test(s)
1..5
