APing BPong functions

Range functions (1..100), that puts numeric values and replace it with APing when value divided into 3, BPong when into 5 and APingBPong when into 3 and 5

There are RaseBased and Simple implementations. Checkout lib and spec folders for more info.

Smoke

git clone https://github.com/dmproger/aping_bpong.git
cd aping_bpong
bundle

rspec

bundle version is 2.4.7

Notes

This testcase was suggested at QuickMail job page for RoR developer