Merge branch '16-fix-build-trigerring' into 'master'

.gitlab-ci.yml

.gitlab-common-ci.yml

README.md

roman-numerals/.gitlab-ci.yml

roman-numerals/README.md

roman-numerals/pom.xml

...-numerals/src/main/java/fr/ippon/kata/roman/Numerals.java

roman-numerals/src/main/java/fr/ippon/kata/roman/Roman.java

...erals/src/test/java/fr/ippon/kata/roman/NumeralsTest.java

romanNumerals/.gitlab-ci.yml

string-calculator/.gitlab-ci.yml

string-calculator/README.md

string-calculator/pom.xml

...r/src/main/java/fr/ippon/stringcalculator/Calculator.java

...c/test/java/fr/ippon/stringcalculator/CalculatorTest.java

stringCalculator/.gitlab-ci.yml

word-wrap/.gitlab-ci.yml

word-wrap/README.md

word-wrap/pom.xml

word-wrap/src/main/java/fr/ippon/kata/wrapper/Wrapper.java