Merge remote-tracking branch 'origin/master'

Conflicts:
	README
	pom.xml
	src/main/scala/romanNumeralsScala/ArabicNumberSplitter.scala
	src/main/scala/romanNumeralsScala/RomanNumerals.scala
	src/test/scala/romanNumeralsScala/ArabicNumberSplitterTest.scala
	src/test/scala/romanNumeralsScala/RomanNumeralsTest.scala