Update documentation
Use YARD to generate documentation
Search DSL defined
Improved specs
Further improve specs
Initialize the indexes instance variable on object creation and define an accessor for it
Always return the result array and let the search DSL take care of dealing with single vs. multiple results
Search DSL implemented
Added example on how to search
Make Configuration a subclass of Riddle::Configuration
Add support to field and string attribute
Converts the block turned proc back to a block
Ignore turbulence artifacts
Better spec code
Generation of xmlpipe2 data source implemented