message: Updated documentation links
diff: @@ -108,16 +108,22 @@ Check the dockerfile of your corresponding platform to get the list of packages
  must be installed on your system. You can find them here:
  To _build_ Spectrecoin (build time dependencies):
  - * Debian - https://github.com/spectrecoin/spectre-builder/blob/develop/Debian/Dockerfile
  + * Debian Stretch - https://github.com/spectrecoin/spectre-builder/blob/develop/Debian/Dockerfile_Stretch
  + * Debian Buster - https://github.com/spectrecoin/spectre-builder/blob/develop/Debian/Dockerfile_Buster
  * Fedora - https://github.com/spectrecoin/spectre-builder/blob/develop/Fedora/Dockerfile
  - * RasperryPi - https://github.com/spectrecoin/spectre-builder/blob/develop/RaspberryPi/Dockerfile
  - * Ubuntu - https://github.com/spectrecoin/spectre-builder/blob/develop/Ubuntu/Dockerfile
  + * RasperryPi Stretch - https://github.com/spectrecoin/spectre-builder/blob/develop/RaspberryPi/Dockerfile_Stretch
  + * RasperryPi Buster - https://github.com/spectrecoin/spectre-builder/blob/develop/RaspberryPi/Dockerfile_Buster
  + * Ubuntu 18.04 - https://github.com/spectrecoin/spectre-builder/blob/develop/Ubuntu/Dockerfile_18_04
  + * Ubuntu 19.04 - https://github.com/spectrecoin/spectre-builder/blob/develop/Ubuntu/Dockerfile_19_04
  To _run_ Spectrecoin (run time dependencies):
  - * Debian - https://github.com/spectrecoin/spectre-base/blob/develop/Debian/Dockerfile
  + * Debian Stretch - https://github.com/spectrecoin/spectre-base/blob/develop/Debian/Dockerfile_Stretch
  + * Debian Buster - https://github.com/spectrecoin/spectre-base/blob/develop/Debian/Dockerfile_Buster
  * Fedora - https://github.com/spectrecoin/spectre-base/blob/develop/Fedora/Dockerfile
  - * RasperryPi - https://github.com/spectrecoin/spectre-base/blob/develop/RaspberryPi/Dockerfile
  - * Ubuntu - https://github.com/spectrecoin/spectre-base/blob/develop/Ubuntu/Dockerfile
  + * RasperryPi Stretch - https://github.com/spectrecoin/spectre-base/blob/develop/RaspberryPi/Dockerfile_Stretch
  + * RasperryPi Buster - https://github.com/spectrecoin/spectre-base/blob/develop/RaspberryPi/Dockerfile_Buster
  + * Ubuntu 18.04 - https://github.com/spectrecoin/spectre-base/blob/develop/Ubuntu/Dockerfile_18_04
  + * Ubuntu 19.04 - https://github.com/spectrecoin/spectre-base/blob/develop/Ubuntu/Dockerfile_19_04
  #### Building
  