prepare for release 1.1.0
prepare for release 1.1.0

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