Bump vectorz version
Upload dev JavaDoc to new web site (#612)

- upload to GitHub pages
- use jGit for upload
- use SSH deploy key
- delete old upload facilities
bump jgit version
Suggest installing Pandas w/ OS packager

[skip ci]
Add JSCH logging
Merge branch 'master' of github.com:grouplens/lenskit
reorder git calls
remove old Maven site things
Fix build badge

Use lenskit/lenskit Travis build badge.

[skip ci]
debug logging for Travis builds
Update master repo slug
Improve SQL statement factory docs (closes #547)
Attempted website push fixes (#612)
Set time zone for running builds
Update Gradle to 2.0
Trim fields in DelimitedTextRatingCursor (closes #590)
Merge branch 'feature/elehack-gradle-2.0'
upgrade reporting directory API
Include/exclude timestamps in crossfold output (closes #603)
Cache user and item IDs (#541)