Removed a condition that detects if `mineWhenNeeded === true`. While reaslistically, the `defaultAccount` will only be populated when `mineWhenNeeded` is set, there is no need to check for this when falling back to the blockchain account.
When there is no account/password specified for swarm, there was an error shown in the logs (asking for address/password), and the swarm process would quit.
This PR changes the behaviour so that if a swarm address/password are not specified in the config, it attempts to use the blockchain address/password specified in `config/blockchain > account`. If `config/blockchain > account > address` doesn’t exist, the first account controlled by the node is used (provided by `web3.eth.getAccounts`, along with the password from `config/blockchain > account > password`.
Change __embarkSwarm to use new SwarmJS and change over from promises.
Add note after upload that blockchain nodes needs to be running to access the swarm uploaded dapp.
Fix typo with swarm “on” available.
Linting / cleanup
Added catch to live-plugin-manager install promise running in child process
Removed some `else`'s ;)
Only showing solc downloading spinner when `--nodashboard` option is used.
When installing package in main process and simultaneous downloads fail, all callbacks called with error.
Updated logging in npmTimer.
Added better error checking for solidity compilation errors
Extracted timer functionality for downloading packages so it works across the main process and child processes.
Npm class is instantiated only once and reused for event commands.
Npm class can handle concurrent requests for the same package and callback the installation result for each request.
