lint updates: add semicolons, wrap lines
Merge pull request #787 from msimerson/lint

lint updates: add semicolons, wrap lines
Add missing return to allow pipe()'s to be chained together per #791
for config.get callbacks, pass closures

* instead of references to functions. Resolves Issue #784
* update tests to go with watch updates
cleanup duplicated loading log messages

* outbound: removed unused ‘var server’
* updated 3 more callbacks to be closures
* removed 12 loginfo(‘loading….’) from plugins