DOCS-107. API doc for KijiInput needs to include the syntax required to use the object

issue: https://jira.kiji.org/browse/DOCS-107
review: https://review.kiji.org/r/1230
Fix Hadoop flags being passed to the express script.

Also adds an additional Hadoop flag to `express jar`, which should
be removed when we add an express keyword for the model lifecycle.
EXP-157. Revise annotations in the KijiExpress project

issue: https://jira.kiji.org/browse/EXP-157

added missing visibility, stability(all experimental for now), and inheritance annotations. Fixed ModelLifecycleToolSuite test to use prefix in creating temp file

review: https://review.kiji.org/r/1235
EXP-246. provide implicit conversions of KijiPipe->Pipe and KijiPipe->RichPipe

issue: https://jira.kiji.org/browse/EXP-246
review: https://review.kiji.org/r/1246
EXP-234. Implement Association Rules Mining

issue: https://jira.kiji.org/browse/EXP-234
review: https://review.kiji.org/r/1249
EXP-129. Add evaluation phase to model environment.

issue: https://jira.kiji.org/browse/EXP-129
review: https://review.kiji.org/r/1240
Update release notes with changes to 0.10.0. Reviewed by Renuka.
Ensure that the basket is sorted while preparing itemsets.

This is so that a,b and b,a do not end up as two separate baskets.
Add comment about Ordering of items in RecommendationPipe.
Updates dependency versions for release.
[maven-release-plugin] prepare release kiji-express-0.10.0
[maven-release-plugin] prepare for next development iteration
Initial commit of HFile bulk loading
Fix scalastyle issues
Amit fixed some things
Fixed rebase conflicts