KIJIMR-169. Import Wibi's graph library.

Wibi's graph-modeled machine learning tools (especially pertaining to
item-category association mining) are now available in the package
org.kiji.mapreduce.lib.graph. Further testing may be desirable (new
tickets will be filed as necessary).

Reviewed by: lsheng, natty
Review: http://review.kiji.org/r/280
[maven-release-plugin] prepare release kiji-mapreduce-lib-root-1.0.0-rc61
[maven-release-plugin] prepare for next development iteration
KIJIMRLIB-18. Upgrade to KijiSchema 1.1 and KijiMR rc63.
KIJIMRLIB-17. NaiveRecommendationProducer is incompatible with KijiTableKeyValueStoreReader.

Improved documentation to encourage users to appropriately override
NaiveRecommendationProducer#getRelatedItems(..).

issue: https://jira.kiji.org/browse/KIJIMRLIB-17
review: https://review.kiji.org/r/557/
reviewers: juliet
KIJIMR-32. Improvements to bulk importer SPIs.
Changes version to 1.0.0-SNAPSHOT. Increments version numbers of dependencies to next released versions.
KIJIMR-119. Move BinaryHTableBulkImporter to mr-lib and improve javadoc.

Reviewed By: Aaron Kimball
KIJIMR-209. Create MapReduceJobOutputs class that works
like MapReduceJobInputs.

This commit modifies calls to a MapReduceJobOutput format from
the default constructor (now private) to an initialization
method in MapReduceJobOutputs.

Reviewed by: lsheng
Update dependency versions for release.
Fixup parent versions in sub-modules.
[maven-release-plugin] prepare release kiji-mapreduce-lib-root-1.0.0
[maven-release-plugin] prepare for next development iteration
KIJIMRLIB-19. Support regression testing against newer KijiSchema/KijiMR.
KIJIMRLIB-21. Edge mergers should retain annotations.