JSR-303 validator failed to initialize

[asaen]

There is an error message in build logs:

[ERROR] JSR-303 validator failed to initialize: Unable to create a Configuration, because no Bean Validation provider could be found. Add a provider like Hibernate Validator (RI) to your classpath. (see http://aspects.jcabi.com/jsr-303.html)

Let's add Hibernate validator or apache-bval as a dependency to stop complaining.

[cvrebert]

:+1:

[cvrebert]

Adding hibernate-validator to the test dependencies didn't seem to fix things (see #1079, https://travis-ci.org/jcabi/jcabi-github/builds/61822062).

[dmarkov]

@yegor256 please do something about this issue

[dmarkov]

@darkled thank you for the ticket reported, I topped your account for 15 mins, transaction 59448649

[asaen]

for some details please see teamed/qulice#465