Updated the interface to use ExceptionRunnable instead of Runnable
Merge branch 'master' of https://github.com/bertcarnell/JavaAssertExtensions

Conflicts:
	AssertExtensions/src/main/java/com/gmail/bertcarnell/assertextensions/ExceptionAssertExtensions.java
	AssertExtensions/src/main/java/com/gmail/bertcarnell/assertextensions/ExceptionAssertionsPerformer.java
Updated the interface from Runnable to Exception Runnable