Release 0.15.0

• Bunch of fixes and an improvement #59
• chore: update nodered dependency 0b74497
• • docker-container-actions node now has option to return the full output all at once on completion instead of only streaming f6f2ab2
• feat: issue #56, Allow passing msg properties to container logs 3a0b5cc
• • fix docker container autocomplete for docker-container-actions node 80c4a2c
• fix: issue #61, properly configured 1781519
• • require flows.write permission for all http endpoints 92dec2c
• • fix docker-configuration node's name not saving 9dececc
• • fix default value of empty string causing createOptions and startOptions node validation to fail for docker-container-actions acc346a
• • update docker-configuration so that if port is left empty it defaults to 2375 34472f4