Extend release preference with comparison options

[nikDemyankov]

Original idea came from nordnet/cordova-hot-code-push#108. By default releases are compared as strings. But in some situations we need to install only newer releases. So, need to add support for logic like this in chcp.json:

{
 ...
  "release": {
    "version": "2016.02.18-16.47.12",
    "compare": ">"
  }
}

[nordnet-deprecation-bot]

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

😢 We are not using nordnet/cordova-hot-code-push-cli 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 #79 for more information.