KIJI-419-SCHEMA. Removed KijiConfiguration from kiji-schema.

Signed-off-by: Robert Chu <robert@wibidata.com>
Pass at paging

Conflicts:

	kiji-schema/src/main/java/org/kiji/schema/impl/KijiColumnPager.java
fixing up broken tests and writing new ones
SCHEMA-169. KijiPager and KijiPaginationFilter Tests.
Small change to map key.
All unit tests pass.
More integration tests.
Correctly check if all columns are paged.
All tests and checkstyle pass
find bugs error