#769 Reproduced bug in integration test
#769 Fixed RtSearchPagination
Merge remote-tracking branch 'origin/master' into 769
#769 Reduced number of items obtained to avoid rate limiting.
Merge remote-tracking branch 'origin/master' into 769

Conflicts:
	src/test/java/com/jcabi/github/RtSearchITCase.java
Merge pull request #773 from carlosmiranda/769

#773: pull request #769 Fix for search pagination bug