Fix project name in README
Fix reloading the dev server when compilation fails
Ignore error lines rather than panicking
Don't print the error location when it's empty
Return an empty error location when the filename is not known
Don't disable monitoring when some pkgs can't be imported

Instead, monitor the available ones
Include errors which can't be parsed

Just display them as errors without a location
Use command.Exit() from main

Exits with the right exit code
Add gondola build command

Wrapper around go build, automatically downloads required deps