Instal DebugToolbar
Enable DebugToolBar from settings file
Fix typo. Closes #758
Only delete avatar if the user has one
Add documentation
Merge pull request #759 from PyBossa/issue-758-debugtoolbar

Issue 758 debugtoolbar
Merge pull request #762 from PyBossa/issue-fix-uploader-delete

Only delete avatar if the user has one
Merge branch 'master' into add-factory-boy

* master:
  Add documentation
  Only delete avatar if the user has one
  Fix typo. Closes #758
  Enable DebugToolBar from settings file
  Instal DebugToolbar

Conflicts:
	setup.py