Normalize style for spec type specification
Normalize style for spec type specification

Prefer symbols.

gogovan/activeadmin,javierjulio/activeadmin,maysam/activeadmin,cmunozgar/activeadmin,SoftSwiss/active_admin,waymondo/active_admin,varyonic/activeadmin,siutin/activeadmin,cmunozgar/activeadmin,SoftSwiss/active_admin,maysam/activeadmin,vytenis-s/activeadmin,activeadmin/activeadmin,gogovan/activeadmin,wspurgin/activeadmin,wspurgin/activeadmin,varyonic/activeadmin,mauriciopasquier/active_admin,deivid-rodriguez/activeadmin,javierjulio/activeadmin,mauriciopasquier/active_admin,gogovan/activeadmin,mauriciopasquier/active_admin,mrjman/activeadmin,waymondo/active_admin,vraravam/activeadmin,deivid-rodriguez/activeadmin,wspurgin/activeadmin,cmunozgar/activeadmin,activeadmin/activeadmin,waymondo/active_admin,mrjman/activeadmin,siutin/activeadmin,mrjman/activeadmin,siutin/activeadmin,javierjulio/activeadmin,activeadmin/activeadmin,vraravam/activeadmin,vytenis-s/activeadmin,maysam/activeadmin,deivid-rodriguez/activeadmin,SoftSwiss/active_admin,vytenis-s/activeadmin,vraravam/activeadmin,varyonic/activeadmin