AESH-282 Interpret arrow key sequences correctly in Win.

This ensures that arrows keys consisting of control characters,
like 224;72 for up arrow are interpreted correctly on Windows.
Updated Gradle version
Merge pull request #119 from danielsoro/AESH-283

[AESH-283] Updated Gradle version
Merge pull request #118 from VineetReynolds/AESH-282

AESH-282 Interpret arrow key sequences correctly in Win.