Move provsys watcher into its own directory and replace all instances of AnchorCA.pem with symlinks
Merge branch 'master' of barneydesmond.github.com:anchor/umad
provsys watcher needs to receive redis server config
Get UMAD_INDEXER_URL from the environment for provsys watcher
Add ability to disable/vary SSL verification when hitting indexer

Our staging environment unfortunately doesn't have a legit SSL
certificate, so we need to either pass it a CA to verify against or
disable verification. This change allows that.

The default in the Requests library is True, and you can set the
UMAD_INDEXER_VERIFY_SSL envvar to override that. The strings "True" and
"False" are coerced to the proper python boolean type, while other
strings will be passed through. I've no idea what an empty string will
do, hmm...
Merge branch 'master' of barneydesmond.github.com:anchor/umad