prepend /h/ to hash uris to avoid polluting redis

Change-Id: I56d07ded5e00f04c9ac81d4ad0ea155f54246348
first word endpoint

Change-Id: I182c49fd42b503c8f1df06ac4568b535792d4976
Merge pull request #1 from jonathanmarmor/andreas/hash_uri

prepend /h/ to hash uris to avoid polluting redis
Merge pull request #2 from jonathanmarmor/andreas/first

first word endpoint
merged in master

Change-Id: I6027af84b5522bbefc45a790c59ba119995b1677