Local server crash

[kristfal]

Looks like lock is called incorrectly or is buggy. Stack trace:

Should trigger reload for build: 2017.08.04-17.38.45
a user connected
/usr/local/lib/node_modules/cordova-hot-code-push-cli/node_modules/lock/index.js:18
    var i = locked[key].indexOf(exec) //should usually be 0
                       ^

TypeError: Cannot read property 'indexOf' of undefined
    at _release (/usr/local/lib/node_modules/cordova-hot-code-push-cli/node_modules/lock/index.js:18:24)
    at /usr/local/lib/node_modules/cordova-hot-code-push-cli/node_modules/lock/index.js:11:7
    at Socket.<anonymous> (/usr/local/lib/node_modules/cordova-hot-code-push-cli/node_modules/ngrok/index.js:104:10)
    at emitOne (events.js:77:13)
    at Socket.emit (events.js:169:7)
    at readableAddChunk (_stream_readable.js:146:16)
    at Socket.Readable.push (_stream_readable.js:110:10)
    at Pipe.onread (net.js:523:20)
[17:41:35] 'serve:apps-server' errored after 3.88 min
[17:41:35] Error: Command `cordova-hcp server` failed with exit code 1
    at ChildProcess.exithandler (child_process.js:203:12)
    at emitTwo (events.js:87:13)
    at ChildProcess.emit (events.js:172:7)
    at maybeClose (internal/child_process.js:817:16)
    at Socket.<anonymous> (internal/child_process.js:319:11)
    at emitOne (events.js:77:13)
    at Socket.emit (events.js:169:7)
    at Pipe._onclose (net.js:469:12)

This usually happens when multiple files are changed.

[nordnet-deprecation-bot]

👋 Hi! Thank you for your interest in this repo.

😢 We are not using nordnet/cordova-hot-code-push-local-dev-addon anymore, and we lack the manpower and the experience needed to maintain it. We are aware of the inconveniece that this may cause you. Feel free to use it as is, or create your own fork.

🔒 This will now be closed & locked.

ℹ️ Please see #29 for more information.