init issue 64
Merge pull request #2 from devstarter/contents

Refactor categories
c9 ready
tuning
Merge branch 'master' of https://github.com/devstarter/ii into issue64
additional comments
Merge branch 'master' of https://github.com/devstarter/ii into ui
fix brackets
tagging terms #64
Merge branch 'master' of https://github.com/devstarter/ii into contents
added next and previous category for root category in the contents
Merge pull request #86 from Pas8sion/issue64

Тегирование терминов
Merge pull request #88 from devstarter/issue64

Тегированеи терминов
new items
Merge branch 'ui' of https://github.com/devstarter/ii
taged items
update ContentsHelper
Merge branch 'master' of https://github.com/devstarter/ii into contents
fixed wrong commit
Merge pull request #87 from Ekvi/contents

Contents: added next and previous for root category