Patch note

November 02, 2018

You can now change your username.
Random values in the parameter space can now be generated for hyperparameter optimization (Tasks). You can choose between an uniform distribution, or a truncated standard normal distribution.
The Create Execution/Create Task view was taught some new tricks:
Fields whose value has been customized from the default as set in the valohai.yaml file are now marked with a wrench.
You can now revert back to the YAML defaults (or the execution you may be copying) with the click of a button.
Last but definitely not least, changing the commit will no longer reset all changes you've made (but you can use the Revert button to do that).
Number inputs in these views have been taught to behave correctly; they were rather unruly before. Invalid inputs in fields that expect numbers will highlight the field in yellow.

Tasks can now be created without having to input every optional parameter by hand.
Execution and task creation that uses S3 URLs has been sped up.