PDIOE-6 Minor touch up
Change to debug message
Add --seenActions param for mahout algo job in init.json
PDIOE-7 Remove custom action assertion error
PDIO-300. Add whitelisted itypes in feature-based algo settings.
Merge branch 'develop' of https://github.com/PredictionIO/PredictionIO into develop
add space to python -m json.tool for readability
Merge pull request #8 from razzius/develop

add space to python -m json.tool for readability
PDIOE-12 Add Item Reordering Engine to infos
PDIOE-13 Remove number of recommendation limitation from model constructor
PDIOE-14 Add Item Reordering Output
Reformat for specs2
PDIOE-14 Handles unordered items and add tests
PDIOE-14 Add Item Reordering to API server
PDIOE-13 Generate maximum possible amount of recommendations from algorithm
PDIOE-13 Remove switching to unseen actions only in the UI for ItemReorder engine
PDIOE-12 Fix algo commands
PDIOE-13 Supply item count through command line
PDIOE-12 Show proper engine status
Fix a bug where deleting model data for ItemReorder engine throws an exception