Refactored API code into dataset module
Merge remote-tracking branch 'upstream/master'
Moving dependencies around, added log4j config for junit testing of the
dataset domain module
Reintegrating R
Reintegrating R, trying to add integrated tests to travis build
Added R integration unit test
Fixing JUnit testing for the R script engine
Factoring some R integration code
Add IO utility package
Merge remote-tracking branch 'upstream/master'
LIMMA WIP
Added temp folder JUnit
Limma domain implemented
Fixing travis build for limma junit tests
Dump R script content, output, and error listings to debug only on
failure
Merge remote-tracking branch 'upstream/master'
Limma domain in, CI passes with R based limma junit; see .travis.yml for
basic environment setup on linux
Merge pull request #423 from lev-kuznetsov/master

Refactoring, R integration, LIMMA WIP (domain up with integrated unit test)