divided_by filter incorrectly rounds down when divisor is float

[kennytm]

According to documentation, divided_by floors only when the divisor is an integer. Otherwise it should not round.

{{ 20 | divided_by: 7 }}
⇒ 2

{{ 20 | divided_by: 7.0 }}
⇒ 2.857142857142857

{% assign my_integer = 7 %}
{{ 20 | divided_by: my_integer }}
⇒ 2

{% assign my_integer = 7 %}
{% assign my_float = my_integer | times: 1.0 %}
{{ 20 | divided_by: my_float }}
⇒ 2.857142857142857

However, as of 0.9.1, all of these produce 2 as result since it floors unconditionally.

I think you may need to split Value::Num into two distinct variants to properly fix it.

[epage]

Thanks for catching this.

Yeah, this will probably require integer support and we should probably audit the rest of the filters for when we should be returning integer or decimal values.

[epage]

Fixed by #158