Add sharness tests to document existing mount bugs

This uses test_expect_failure to document some bugs
related to 'ipfs mount'.

License: MIT
Signed-off-by: Christian Couder <chriscool@tuxfamily.org>
Add issue number to expected failures in sharness tests

License: MIT
Signed-off-by: Christian Couder <chriscool@tuxfamily.org>
Merge pull request #362 from chriscool/mount_bugs

Add sharness tests to document existing mount bugs