#760 Fixes for JDK 6 build
Issue-765 MkPublicKeyTest.canBePatched() fixed.
* Key value and title hard-coded instead of random generation that was cause of test's instability.
Merge pull request #775 from aistomin/Issue-765

#775: pull request Issue-765 MkPublicKeyTest.canBePatched() fixed.
Merge pull request #764 from carlosmiranda/760

#764: pull request #760 Fixes for JDK 6 build
#master: maven badge
Merge branch 'master' of github.com:jcabi/jcabi-github