Add div in the template for the wordclouds and update css
Integrate wordClouds in Display
Merge pull request #37 from loganalysis/feature-integrateWordCloud

Feature integrate word cloud
Tests for FactSelector
Merge pull request #38 from loganalysis/feature-FactSelectorCallBack

Tests for FactSelector
Chains calls to get sub-schemas levels. Done to Hierarchies
Add data operations of Query
Merge branch 'feature-queryjs'