* add storj as provider
Signed-off-by: Jessica Grebenschikov <Jessica.greben1+github@gmail.com>

* update plugin list and master docs
Signed-off-by: Jessica Grebenschikov <Jessica.greben1+github@gmail.com>

* add changelog
Signed-off-by: Jessica Grebenschikov <Jessica.greben1+github@gmail.com>

* fix name of changelog
Signed-off-by: Jessica Grebenschikov <Jessica.greben1+github@gmail.com>

* add newline
Signed-off-by: Jessica Grebenschikov <Jessica.greben1+github@gmail.com>