handle postgresql transaction errors
use settings to determine permissions
document new feature
simplify conditions
refactoring permission handling and adding tests
Merge pull request #50 from lociii/permissions

Granular permissions
Merge pull request #52 from epantry/pr/50

richer permissions
Merge pull request #48 from lociii/sql-exception

handle postgresql transaction errors
sql with no return data doesnt explode
fixing typo
make special links in results via merge templates
updating schema and templates
minor refactor
updating readme
Merge pull request #54 from epantry/template-columns

Template columns
refactoring permissions so they arent on the user object
I stink at git.
Merge branch 'master' of https://github.com/epantry/django-sql-explorer
refactoring permissions into a mixin
Merge pull request #56 from epantry/permission-refactor

refactoring permissions into a mixin
Release 0.4