Fix conflits between services and ndc numbers
Merge branch 'master' into fix-problem-with-brazilian-numbers-with-ddd-19
+ Failing Serbian spec.
Fixed bug which didn't allow Serbian 6-digit 066 mobile numbers to pass.
Merge pull request #129 from eduardofiorezi/fix-problem-with-brazilian-numbers-with-ddd-19

Brazil numbers - Fix conflits between services and ndc numbers
Merge pull request #132 from vpetreski/master

Fixed bug which didn't allow Serbian 6-digit 066 mobile numbers to pass.
+ 2.1.3
Change to RSpec expect syntax.  Replace 'be_true' and 'be_false' matchers with 'be true' and 'be false'.