creating task with categories works
task edit will update task categories
changes to css and tasks
Merge pull request #4 from gyermich/asha

Asha
task index
Merge pull request #5 from gyermich/galina

added letsrate, displays users rating
user index displays rating
Merge branch 'master' into galina
task index and changes to schema
merge conflict resolved
Merge branch 'master' into galina
tasks can be sorted by category