added tests to app
Merge branch 'master' of https://github.com/sanger/s2_extraction_pipeline into refactoring_presenters
using the new version of the mapper test data + new config file

first iteration of the workflow...
added tests for workflow
updated the pipeline to use the new version of the S2Mapper
removed the dummy resource
cleaned up the readme file
Merge pull request #18 from benoitmangili/refactoring_presenters

Refactoring presenters