opermission/src/main/java/co/omkar/utility/opermission/bean/PermBean.java
public PermBean put(Permission permission, String message) {
        if (permission == null) throw new IllegalArgumentException("Permission can't be null");
        mPermissions.put(permission, message);
        return this;
    }
public PermBean put(Permission permission, String message) {
        if (permission == null) throw new IllegalArgumentException("Permission can't be null");
        mPermissions.put(permission, message);
        return this;
    }
Add permission and message one by one.

@param permission {@link Permission} to be asked.
@param message    String rationale message.