Added an example with Lambda syntax that requires Java 8.
Give the class a better name.
Replace uses of the Guava functional API with the standard Java 8 APIs and language features.
Replace uses of the Guava functional API with the standard Java 8 APIs and language features.
Merge branch 'master' into java-8.  Undid the changes in 9c5602d4eec9ea9ebdbeff6e36a9a76cf2855157 that reverted back to Java 6.

Conflicts:
	grader/src/main/java/edu/pdx/cs410J/grader/Submit.java
Undid the changes in 9c5602d4eec9ea9ebdbeff6e36a9a76cf2855157 that reverted back to Java 6.
Merge branch 'master' into java-8

Conflicts:
	grader/src/main/java/edu/pdx/cs410J/grader/Submit.java
	pom.xml
Merge pull request #55 from DavidWhitlock/java-8

Re-enable Java 8