- The NetworkService no longer extends the Service class
- The NetworkService is now a singleton class, which is instantiated by a static method in a thread-safe manner
- Replaced Android Log.d() functions by System.out.println()
- Renamed the 'onStop' method to simply 'stop' since it will no longer work as a callback
- Renamed the 'bootstrapService' to start, since this is how this class inner workings are started
- Lots of configurable parameters were removed, we now focus on the default values, like empty strings for usernames and passwords
- Node latency verification is done by default, instead of being an optional feature enabled by parameters
- Removed the 'LocalBinder' inner class
- The sample app was modified accordingly
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