rabbit mq client for sending messages; role for config file access
Prep for release 0.30
extracting a pdf_worksheet_generator module from worksheet.pm
merge conflicts fixes...
callback for sending messages to rabbitmq
duplicated line removed in build.pl
conflict resolution with wtsi devel
make dependency on JSON::Any explicit and update the build file
fixed test for printer validation; converted it to run from cached data
removed unused packages
Merge pull request #95 from benoitmangili/worksheet_update

Worksheet update
attempt to fox travis build
travis does not have the config file, use the test config file
Merge pull request #96 from mgcam/devel

epp callback for sending messages to Rabbit MQ
first part of the picogreen concentration calculator
finish the picogreen calculation module
fixing critics
updated changes file
removed the previous changes because master has already been tagged
pulling the load_xml() out of the concentration calculator because of inversion of control