Regexp validator for not allowing / char in app.short_names
New validator for non-allowed chars. Closes #474
Add the back slash as a forbidden char.
Add the validator to the username forms.
PEP-8 compliant
Refactor the validators to their own module. Refs #474
Update unit tests for validators.
Regexp validator for not allowing / char in app.short_names
New validator for non-allowed chars. Closes #474
Add the back slash as a forbidden char.
Add the validator to the username forms.
PEP-8 compliant
Refactor the validators to their own module. Refs #474
Update unit tests for validators.
Merge branch 'issue-474-validators' of github.com:PyBossa/pybossa into issue-474-validators
Merge pull request #476 from PyBossa/issue-474-validators

Issue 474 validators
PyBossa Stats added to the Resources footer column
Merge branch 'master' into culttag-redux