Upgrade GWT modules
Revert GWTP to 0.6
Upgrade dependencies
Fix warnings
Prepare ES variable summaries index
Add VariableSummariesMapping
Fix typo
Add CategoricalVariableSummary builder
Prepare Summary computation on values indexation
Move Categorical summary test
- Depends on obiba-commons 1.4-SNAPSHOT
- Index summaries on values indexation
Rename SummariesIndex to StatsIndex
- Use Magma 1.6-SNAPSHOT
- Work on summary indexation
Merge branch 'dev-ced'