jspm 0.17.0-beta.23

Features

• Updates to [SystemJS 0.19.34](https://github.com/systemjs/systemjs/releases/tag/0.19.32, https://github.com/systemjs/systemjs/releases/tag/0.19.33, https://github.com/systemjs/systemjs/releases/tag/0.19.34) and SystemJS Builder 0.15.24
• jspm --watch now supports configuration watching thanks to @jackfranklin (a1bdee8)
• Support non-string syntax in arrays eg jspm install x -o meta[file.js].deps=[a,b] (90ed9e6)
• Use sync fs in some places to try ensure well-defined abrupt install termination behaviours (24f3205)

Bug Fixes

• When upgrading from jspm 0.16, '*': 'x/*' style path rules will not be altered (2a97882)
• Fix bug in jspm normalize x with no parent (416820a)
• When doing scoped installs, ensure the version is stripped properly (dc13fdf)
• Better validation message for invalid linking arguments (35674b5)
• Fix bug with bundle API config ordering (62b8245)
• Fix jspm inspect npm:x to properly show forks thanks to @oligot (d5f23fb)
• Ensure correct exit code for jspm run failure (649ca09)
• Fix range lookup bug (ee659a3)