Added day 17 part 2

Author: Gentleman1983

build.gradle

@@ -4,7 +4,7 @@ plugins {
 
 // project meta data
 group 'de.havox_design.aoc2015'
-version '0.16.2'
+version '0.16.3'
 
 // Switch to gradle "all" distribution.
 wrapper {

day17/README.md

@@ -11,3 +11,13 @@ liters, there are four ways to do it:
 
 Filling all containers entirely, how many different **combinations of containers** can exactly fit all `150` liters of 
 eggnog?
+
+# Part Two
+While playing with all the containers in the kitchen, another load of eggnog arrives! The shipping and receiving 
+department is requesting as many containers as you can spare.
+
+Find the minimum number of containers that can exactly fit all `150` liters of eggnog. **How many different ways** can 
+you fill that number of containers and still hold exactly `150` litres?
+
+In the example above, the minimum number of containers was two. There were three ways to use that many containers, and 
+so the answer there would be `3`.