last minute changes ;)
Java 8 examples only
Merge branch 'master' of https://github.com/pascohen/TA-Java8

Conflicts:
	code/src/java8/Accumulators.java
	code/src/java8/LambdaCollections.java
	code/src/java8/LambdaRunnable.java
	code/src/java8/StreamsPrint.java
	code/src/java8/StreamsProcessAge.java
	code/src/java8/StreamsProcessStudents.java