Vedran Grgo Vatavuk issues

Results 19 issues of


                                            Vedran Grgo Vatavuk

Add static methods in addition to ctors

Use cactoos iterableOf primitives instead of Array

Remove them, use constructors only

Code coverage should be at least 90%

Create new `XsColumn` object similar to `XsRow` that will group cells into a column instead of a row.

Update cactoos version to the latest released.

`JsonBody `provides empty string instead of a value

Let's override Request/Response `toString` methods to have more comprehensive view when an error occur.

`ObjectMapper `should be injectable into `DtoBody.Of`