Gitignore big data
Move .gitignore to portability
Fix get_news bug
Merge branch 'dev' of https://github.com/bziiuj/ocean into dev
Fix error in ocean_small_exemplary_data
web_crawler_exporter.py - content sources as dicts

See /graph_workers/README.md and scripts/README.md for informations
about changes in this commit.
Merge branch 'dev' of https://github.com/bziiuj/ocean into dev
Merge pull request #70 from bziiuj/dev

Patch for i04t08