Issue 473. PullComment.Smart decorator implemented.
Merge branch 'master' of github.com:aistomin/jcabi-github into Issue-473
Issue 473. PullComment.Smart mistakes in javadocs fixed.
Issue 473. PullComment.Smart mistakes in javadocs fixed.
Merge pull request #499 from aistomin/Issue-473

#499: pull request Issue 473