use a covariant generic for Clumps
Merge pull request #20 from fwbrasil/covariant

use a covariant generic for Clumps
Consistentize naming conventions across Clump, ClumpSource and ClumpFetcher
Merge pull request #22 from fwbrasil/consistent-naming

Consistentize naming conventions across Clump, ClumpSource and ClumpFetcher
Clump.list
Merge pull request #21 from fwbrasil/Clump.list

Clump.list
Implement Clump.sourceZip
Merge pull request #24 from fwbrasil/Clump.sourceZip2

Implement Clump.sourceZip PROPERLY THIS TIME
smarter execution flow
travis ci integration
Merge pull request #27 from fwbrasil/travis

travis ci integration
coveralls integration
Merge pull request #28 from fwbrasil/coverage

coveralls integration
Merge pull request #26 from fwbrasil/new-execution-flow

smarter execution flow
Clump.none + clump.orElse/getOrElse/apply
ClumpSource.getOrElse/apply
Merge pull request #25 from fwbrasil/maplike-clumps

Maplike clumps
improve test coverage
Merge pull request #29 from fwbrasil/improve-coverage

improve test coverage
Implement clump.optional to allow for partial responses/non-lossy joins