Added gem version to README
Added gem version to README
Wasappli/activeadmin-dropzone,farpostdesign/activeadmin-dropzone,farpostdesign/activeadmin-dropzone,Wasappli/activeadmin-dropzone,Wasappli/activeadmin-dropzone,farpostdesign/activeadmin-dropzone,maximgladkov/activeadmin-dropzone,maximgladkov/activeadmin-dropzone,maximgladkov/activeadmin-dropzone