Fix the return code check for ParseIP.

Signed-off-by: Mrunal Patel <mrunalp@gmail.com> (github: mrunalp)
Merge pull request #259 from mrunalp/fix_parse_ip_rc

Fix the return code check for ParseIP.
Fix typo in json tag

throlling_data -> throttling_data

Signed-off-by: Donald Huang <don.hcd@gmail.com>
Merge pull request #260 from donhcd/fix_typo

Fix typo in json tag
Updated cover tool import path.

Signed-off-by: Hans Rødtang <hansrodtang@gmail.com>
Merge pull request #262 from hansrodtang/patch-1

Updated cover tool import path.