version bump
Minor cleanups
Workflows scaffolding
Merge remote-tracking branch 'origin/devel' into feature/workflows
node and resources initial commit
Making graph from steps
Expression and workflow runner scaffolds

Moved expression package out of cliche. Added ExpressionRunner and
WorkflowRunner classes to runner.py.
execution graph

Workflow model will be used for building graph from dict input and
transforming it into execution graph. Execution graph handles data
flow throughout the execution.
cli and bwa.json fixes
Merge branch 'feature/workflows' of https://github.com/rabix/rabix into feature/workflows
Workflow model and ExecutionGraph

Next step should be Workflow runner that utilizes ExecutionGraph
Something like running workflows
Cli fixes, support for objects, rbx.json as input files, autodetect, metadata prompt
test files fixes, ResourceManager
Merge branch 'feature/workflows' of https://github.com/rabix/rabix into feature/workflows
testing workflow execution
pep8 and test fixes
Propagating results

run_job methods now return job result. WorkflowRunner passes those
results to next job. Workflow outputs are collected and represent
output of an entire workflow.
metadata prompt fix
merge devel