(refs #377) Fix wercker.yml to install libelf-dev to run flow
(refs #377) Fix wercker.yml to install libelf-dev to run flow

asha-nepal/AshaFusionCross,asha-nepal/AshaFusionCross,asha-nepal/AshaFusionCross,asha-nepal/AshaFusionCross,asha-nepal/AshaFusionCross