added newrelic deployment mark script
[FIX] Renamed json file to match new script name
[FIX] returning error code 1 on failure
[FIX] Updated paramter names and added description
[FIX] Changed script name and added description
Merge branch 'master' of https://github.com/Tazer/Library into Tazer-master
Couple of minor formatting/typo issues.
Merge branch 'Tazer-master'
Merge branch 'master' of https://github.com/OctopusDeploy/Library