Delete .DS_Store
Merge branch 'step1' of https://github.com/ibeauvais/PlayWithJava8 into step1
change dateFormat
update Date utils to change parsing of date
Merge branch 'step1' into step1-solution

Conflicts:
	src/main/java/fr/xebia/xke/java8/step1/DateUtils.java
	src/test/java/fr/xebia/xke/java8/step1/DateUtilsTest.java