Merge pull request Scifabric#1301 from PyBossa/add-external-user-id

New migration to support external User IDs.

Merge pull request Scifabric#1282 from PyBossa/add-json-fulltext-search

Add json fulltext search

Version 2.0.0 released.

Merge pull request Scifabric#1263 from PyBossa/issue-security

Issue security

Use PyBossa.JS v1.1.0

Bump version to v1.5.1

Bump version to v1.5.0

Merge pull request Scifabric#1249 from PyBossa/issue-1248-gdocs-links

Request google spreadsheet in csv format. Fixes Scifabric#1248

Bump version to v1.4.0

Merge pull request Scifabric#1232 from PyBossa/twitter-importer

Twitter importer