init
Converting to basic roman numbers. Converting numbers from 1 to 3;
Converting doubled and tripled tenths.
Converting units, tens, hundreds and thousands.
Converting all roman numbers from 1 to 4999.
Merge branch 'roman-numerals_java_maven'
Fixed maven build for Java 7.
RomanNumerals in Java8 style.
.gitignore updated
Merge branch 'roman-numerals_java_maven'