Adding license agreement.
Added a chapter on ETL.
Adding Cascalog aggregation recipe.
Adding Cascalog checkpointing recipe.
Add cascalog recipes to the distributed computation chapter.
Add a Cascalog explain recipe.
Adding Midje-Cascalog testing recipe.
Add Discussion to Publishing to RabbitMQ
Add links
Corrections
Add core.typed and Timbre recipies
Formatting
Formatting
Link to API reference
Rearrange paragraphs
Second RabbitMQ recipe: consuming from RabbitMQ
Mention "advanced" queue features
Update Network IO & Web Services TOC to include both RabbitMQ recipes
Add license
added Luminus recipe