Start validating slugs; better error notification to come
Create a mixin for handling form errors
Merge branch 'staging' into slug-field-validation

Conflicts:
	src/planbox_ui/jstemplates/profiles/profile-details-admin-tpl.html
Set validity message when fields are invalid
Add validity messages to profile details view
override foundation's heavy-handed list styles
Merge pull request #104 from openplans/slug-field-validation

Slug field validation
Use the current epoch timestamp to uniquify dataset slugs (instead of the project slug, which may not exist when the shareabouts section is added)
update Foundation to ~5.4.3, remove unnecessary planbox overrides using foundation config instead
Merge pull request #105 from openplans/foundation-upgrade

update Foundation to ~5.4.3, remove unnecessary planbox overrides using ...
0.6.2
Merge pull request #106 from openplans/staging

0.6.2