Remove the redirect to safely process the state arg. Fixes #361
Merge pull request #362 from PyBossa/issue-361-google-signin

Remove the redirect to safely process the state arg. Fixes #361
Better layout for the documentation. Closes #374
Fix e-mail list and remove broken items. Closes #376 Closes #375
Add explanation about virtualenv and links. Closes #364
Add a note about text editors. Closes #365
Updated instructions for installing PyBossa. Closes #366
All the config options documented. Closes #367
Fix minor issues with the Apache deployment
Fix minor typo
First running version of the CSV exporter for results. Refs #358

This commit does not include yet the unit tests
UTF8 encode for the csv writer.
Unit tests for the CSV built-in exporter. Refs #358
Merge branch 'issue-358-bulk-export-csv' of github.com:PyBossa/pybossa into issue-358-bulk-export-csv