Update .travis.yml

Allow external
Merge branch 'release/2.0.0-stable'
Change profit centers for scrooge api
Added script to upload ventures for ips
Clear imports
Added save... -_-
fixed docker assets & pricing installation
Merge pull request #999 from mkurek/fix/docker-pricing

fixed docker assets & pricing installation
Service and Device environment added to deployment form.
Bumped version, bob-ajax-selects to 1.4.0 and django-bob to 1.8.0
force ubuntu 14.04
Force ubuntu 14.04 hotfix
Merge pull request #1000 from quamilek/feature/deployment-info

Service and Device environment added to deployment form
Merge pull request #1001 from allegro/bumped-versions

Bumped requirements packages version
Merge pull request #1003 from andrzej-jankowski/synergy

[Core] asset is required - when assets module is enabled
Fix flake8
Fix notics
Merge pull request #991 from kula1922/feature/Change-profi-centers-in-scrooge-api

Change profit centers for scrooge api
Merge pull request #995 from kula1922/feature/load-ips

Added script to upload ventures for ips
device connections added