Update CHANGELOG
Update CHANGELOG

siutin/activeadmin,javierjulio/activeadmin,SoftSwiss/active_admin,mrjman/activeadmin,siutin/activeadmin,activeadmin/activeadmin,mrjman/activeadmin,activeadmin/activeadmin,vraravam/activeadmin,varyonic/activeadmin,mauriciopasquier/active_admin,SoftSwiss/active_admin,wspurgin/activeadmin,deivid-rodriguez/activeadmin,deivid-rodriguez/activeadmin,vraravam/activeadmin,mauriciopasquier/active_admin,varyonic/activeadmin,mrjman/activeadmin,siutin/activeadmin,mauriciopasquier/active_admin,wspurgin/activeadmin,javierjulio/activeadmin,vraravam/activeadmin,SoftSwiss/active_admin,deivid-rodriguez/activeadmin,varyonic/activeadmin,activeadmin/activeadmin,javierjulio/activeadmin,wspurgin/activeadmin