Feature/seqware 1470 prod basic decider

New documents describing the logic and supporting web resource at: 
* http://localhost:3000/seqware-webservice/metadata/report/fileworkflowruns_get/ (run nanoc autocompile at your equivalent of /home/dyuen/seqware_github/seqware-webservice/docs/webservice-spec ) and hit localhost:3000
* http://localhost:3000/docs/18-deciders/ (run nanoc autocompile at your equivalent of /home/dyuen/seqware_github/seqware-distribution/docs/site) and hit localhost:3000

Also testing procedure that reflects three identified issues with a previous iteration of the BasicDecider at https://wiki.oicr.on.ca/display/SEQWARE/2013/01/18/Jan+18%2C+2013%3A+Testing+New+BasicDecider