DOCS-40. Increase width of content in docs.

Signed-off-by: Christophe Taton <taton@wibidata.com>
Adds testing section to recommendation producer section of tutorial.

Signed-off-by: Juliet Hougland <juliet@wibidata.com>
Renames SongCount to PlayCount and SequentialSongCount to SequentialPlayCount.

Signed-off-by: Juliet Hougland <juliet@wibidata.com>
Language about overriding KeyValueStores
Userinput type fixes.

Signed-off-by: Juliet Hougland <juliet@wibidata.com>
Adds 1.0.0-rc4 MapReduce userguide section files.

Signed-off-by: Juliet Hougland <juliet@wibidata.com>
Added apidocs for rc4 snapshots
More small fixes.

Signed-off-by: Lee Sheng <lsheng@wibidata.com>
Fixes side-toc and ordering/aggregation of userguide pages.
Add job history table documentation
CR comments