Updating some docblocks
Merge pull request #1 from r4j4h/develop

Updating some docblocks
Stubbing intended use
Handling aggregations in SimpleIndexGenerator
Expanding test criteria for SimpleIndexGenerator
Forgot to include IndexTaskParameters
Stubbing out more classes
Merge branch 'master' into experimental/phpdocumentor

* master:
  Stubbing out more classes
  Forgot to include IndexTaskParameters
  Handling aggregations in SimpleIndexGenerator Expanding test criteria for SimpleIndexGenerator
  Stubbing intended use
  Updating some docblocks