1.18

• Add setters to the StashNotifier.DescriptorImpl class #201 (@alexchiri)
• Upgrade Apache HTTP client #229 (@darxriggs)
• Minor readme improvements #228 (@darxriggs)
• Improvements #227 (@darxriggs)
• Remove option to set project key globally (was broken) #226 (@darxriggs)
• Replace all user-facing "Stash" with "Bitbucket Server" #225 (@darxriggs)