Update RELEASING.md
No program is ok, resolve instead of reject. Fixes #877.
Don't write program if undefined. Fixes #878.
Merge pull request #879 from herby/amberc-noprogram-fix

Amberc noprogram fix
Some more {js,st}=>src fixes.
AmberCli changes to use 'src' at st/js places, warning out.
recompile amber cli
Merge pull request #880 from herby/js-st-to-src

Js st to src