Merge branch 'dev' into test&fix
map changed, header style fixes, application.rb config assets for vendor added
Merge pull request #114 from is-valid/ActiveAdminCanCan

map changed, header style fixes, application.rb config assets for vendor...
Merge branch 'dev' into test&fix
Merge branch 'admin-chat' into test&fix
All views fixes - remove unneeded divs and spaces
add live_chat.rb <active admin>
fix chat test
active admin add chat button
Remove russian comments from js files
Merge pull request #115 from is-valid/ActiveAdminCanCan

Active admin can can
Merge branch 'dev' into test&fix
Merge pull request #116 from is-valid/test&fix

Test&fix
Merge branch 'dev' into ActiveAdminCanCan
Merge branch 'dev' into admin-chat
rm callback after_create from chat_message model
add button 'Start chat' only <managers>
Fixes views chat <active admin>
scroll in user-chat work, modify chat window: style, size, etc.
change migration CreateChatMessage body:string -> body:text