Hamcrest artefact.
Started the Collection support feature.
Changes according to the code review.
Implemented Collection support for the following interfaces:

   - java.util.Collection
   - java.util.Set
   - java.util.SortedSet
   - java.util.List
Implemented Collection support for concrete collection implementation
with default constructor.
Improved test coverage for Collection implementations without default constructor.
Implemented support for raw Collections.

Note: Any raw collection is supposed as a collection of Strings.
Adjusted according to project's code standards and style.
ArrayList as a default implementation of Collection.
LinkedHashSet as a default implementation of Set.
Merge branch 'collection-support' of github.com:ffbit/owner into ffbit-collection-support