Extended the sentence unit test to verify the second sentence in the test.
Tidied up some generator stuff.
Set Managing() to be private, removed it from the IGenerator interface and started to alter the unit tests that reference it directly.
Switched Title() to private, removed it from interface and added more unit tests.
Added more unit tests for Title().
Moved Age() out of IGenerator. Set Age() to private. Added unit tests for it.
Moved Exec() out of interface, set it to private and added unit tests for it.
Moved Department() out of IGenerator. Set it to private. Added unit test for it.
Put back some commented unit tests. Removed one that was pointless.
Merge pull request #1 from TimCollins/tidy-get-boss

Tidy get boss