Use FileSystem.get for non-HDFS.
Merge pull request #199 from daithiocrualaoich/master

Be on the correct Filesystem for output to S3. (0.7.0 version)
Merge branch 'master' of github.com:NICTA/scoobi
Introduce Reduction data type. Reduction represents an associative binary operation.

MatrixMultiplicationSpec tests have been disabled until a solution to non-associativity of floating-point multiplication is found.

reintroduce Reduction

src compiles

tests compile