Directord 0.9.1

Bug fixes, ennoblement of promoted components, and performance enhancements.

1f58c2b use service component when restarting services (#180)
a773663 Add a queue sentinel component (#179)
10396ec add force-lock option (#178)
f8101de Update query wait to account for null args (#177)
51a3c2c add catalog to assist in patching development clients (#176)
f7eb207 ensure we're only blocking for tasks that have ended or failed (#175)
71f3ed3 add timestamps to job and component returns (#174)
4affefb move component lock to a global (#173)
c6ca1ea add info when processing workdir (#172)
8ca5ab1 faster server processing (#169)
b8d2274 add more accurate time data (#168)
a249494 add syntax highlighting to readme (#166)
9d394c3 ensure that the stdout-arg target is defined (#165)