Increasing test coverage to 100%

See #33, release log:

• b7e05c8 by @kniazkov: Testing on syntax tree obtaine...
• 1cae215 by @kniazkov: + test
• 43c41e8 by @kniazkov: + test
• f016470 by @kniazkov: + test
• 46ad342 by @kniazkov: + test
• 5632a71 by @kniazkov: + test
• 14bb8f9 by @kniazkov: + test
• dbc82bf by @kniazkov: Code optimization
• 5c135cc by @kniazkov: Merge pull request #5 from cqf...
• 992be15 by @rultor: Merge branch '__rultor'
• 69644b4 by @kniazkov: Removing old mapper
• 7cc4f3b by @kniazkov: Brute force checking of the po...
• 387fd09 by @kniazkov: + tests
• 6ab64b3 by @kniazkov: Comparing local hashes for map...
• 4592d62 by @kniazkov: Fix qulice warning
• d0d93c8 by @kniazkov: More tests
• e1bacbb by @kniazkov: Modifying pair finder
• c962214 by @kniazkov: Moar tests
• eb8bdb0 by @kniazkov: Using new finder to map identi...
• c90ea02 by @kniazkov: New node pair finder with test...
• and 11 more...

Released by Rultor 2.0-SNAPSHOT, see build log