MODELING-5. Add Association Rule Mining to KijiModeling

issue: https://jira.kiji.org/browse/MODELING-5
review: https://review.kiji.org/r/1497
Dataset file for foodmart.

This file could not be included in the review because of its size.
MODELING-9. Update to work with latest kiji-express changes to ColumnFilterSpec

issue: https://jira.kiji.org/browse/MODELING-9
review: https://review.kiji.org/r/1507
MODELING-10. Update Modeling to use builders from EXP-360

issue: https://jira.kiji.org/browse/MODELING-10
review: https://review.kiji.org/r/1508
Move files to parent project, instead of sub module.

review: https://review.kiji.org/r/1512
MODELING-12. Update to reflect new builder API from EXP-368

issue: https://jira.kiji.org/browse/MODELING-12
review: https://review.kiji.org/r/1518
MODELING-13. Stop testing regression again non-Kiji projects

issue: https://jira.kiji.org/browse/MODELING-13
review: https://review.kiji.org/r/1519
EXP-377. Create KijiInput.Builder to replace KijiInput apply methods

issue: https://jira.kiji.org/browse/EXP-377
review: https://review.kiji.org/r/1524
Updates version of fake-hbase.
POM-27. bump parent POM dependencies to 1.1.4-SNAPSHOT
Reflects changes in QualifiedColumnInputSpec builder.
Update versions for Chirashi 1.3.0 release
[maven-release-plugin] prepare release kiji-modeling-root-0.4.0
[maven-release-plugin] prepare for next development iteration
EXP-353. Rename utility classes to *Util.scala.

issue: https://jira.kiji.org/browse/EXP-353
review: https://review.kiji.org/r/1537
EXP-350. Support multiple HFile output taps in single flow

issue: https://jira.kiji.org/browse/EXP-350
review: https://review.kiji.org/r/1546
Added Locality Sensitive Hashing to RecommendationPipe
Changes after first review