Cromshell

Bug Fixes, even more attempts to fix subworkflow expansion.

d144f0b more fixes for subworkflows 112 (116)
81faa4e Fixing cleanup command. (117)
c982d2b Fix execution-status-count -x -p (114)

New features:

* Workflow Aliases:
You can now assign aliases to workflows using the new `alias` command and then reference them by alias instead of workflow id.

* Zsh tab completion:
There is a new fully featured zsh completion script for zsh in `/completions`.

Complete Change List:
1773860 Add zsh completion script (111)
1f22848 Update jq query to understand subworkflows (107)
27948ce Fix false positive doom. (106)
e31cfd1 Adding in functionality for aliasing jobs. (104)
283ae00 Improve on the name WILL_FAIL (103)

Release with two small improvements:

a39d3c9 allow custom slim-metadata parameters
e402a22 Suppressing extraneous files from the list-outputs command. (102)

New Feature: Notify is now aware of the `WILL_FAIL` status and will report at the time it first detects a failure rather than waiting for workflow completion.

968f2ed Fixed notification daemon for different local/remote cromwell servers. (96)
caec4d3 Added WILL_FAIL as a terminal state for the `notify` daemon. (91)
f848a38 Update to README.md

New feature: when submitting a workflow, if womtool is in your path it will be used to validate the wdl and json before uploading.

Womtool can be installed with `brew install cromwell`

bc1ff8b Fixing small bug with nested subworkflows (88)
f2d394c Added womtool validation for WDL/JSON if it's in your path. (87)

New Feature: `cromshell status` and `list` now check if any of the jobs in a running workflow have failed and will report a new WILL_FAIL status.

1282fe0 Various cleanup refactoring (86)
a400bd5 Added in a WILL_FAIL status for workflows that will fail. (85)
7d466ea Now directly queries the cromwell instance to prove it exists. (83)