Implement #4 - new quick trace flag

Add new functionality and new specs.
Ignore log files
Merge branch 'new-quick-log'
use loophole to require express

works around inability to use eval directly in atom
Merge branch 'fix-eval-error'
Add spec for the generic response
adding the reset_metadata_container command

Resolves #18
Merge pull request #37 from joeferraro/reset-metadata-container

Reset metadata container