webgme start shows no error when dependencies can't be satisfied

[ksmyth]

Environment:

webgme-cli version (webgme -v): v2.5.0

Operating system and kernel: (cat /etc/os-release, uname -r preferred) Windows 10

NodeJS version (node -v): v8.9.0

npm version (npm -v): 5.5.1

Description:

Steps to Reproduce:

Put a nonexistent dependency in package.json:

"dependencies": {
    "asdfffff": "=12345.0.1"

Results:

webgme start shows Installing dependencies... then exits with no other output. It should show that the dependencies can't be satisfied. e.g. npm install shows npm ERR! 404 Not Found: asdfffff@=12345.0.1

[brollb]

How's this?