Seems to be working fine now, other hunters in my channel doesn't announce Readiness used when i use it. Feel free to push to curse so the rest of the hunters in the guild that doesn't use alpha's can update :P
There are some small announcing bugs still appearing with this addon. Lets say Hunter A uses Readiness. Both Hunter A and Hunter B (Who did not use readiness), announces that they used it or that it's ready to use again. Also, Readiness alerting doesn't seem to be working properly for more than 1 hunter.