* Clean-up for Go 1.7+ version.
Signed-off-by: Krzysztof Wilczynski <krzysztof.wilczynski@linux.com>
* Validate regular expression passed via the `name_regex` attribute.
This commit adds a simple ValidateFunc to check whether the regular
expression that was passed down via the `name_regex` attribute is valid.
Signed-off-by: Krzysztof Wilczynski <krzysztof.wilczynski@linux.com>