Merge pull request #1 from OpenSOC/query-parser

OSP-5 #comment integrate plunk gem to skeleton
add proper plunk executable wrapper
Merge branch 'master' of github.com:OpenSOC/opensoc-ui
remove old node versions
Initial Docker instructions for dev env
Remove unstable node versions 0.11.x
Merge branch 'travis-setup'
set up backend test skeleton with coverage

OSP-4 #comment backend test skeleton
adding notifications to travis.. good luck!
query parser wrapper; tests
Add pegjs
update gitignore
query type added

kanban #1362895