updated the class to explicitly mock methods
added multiple method mocking and overriding
Merge branch 'feature/explicit-stubs' into develop
renamed the stub method to setMethods
added doc block for the setMethods class
modified the constructor to accept all the class required arguments
updated the readme file
renamed setMethods to setExtraMethods
updated the readme
modified a param name
Merge branch 'release/2.4.5'