     robot.respond PATTERN_EMAIL, (res) ->
         res.message.done = true
         claUser = escape(res.match[1])
-        claCheckUrl = process.env.CLA_CHECK_URL
+        claCheckUrl = process.env.HUBOT_CLA_CHECK_URL
         if !!claCheckUrl
             claMsg = "user #{claUser}"
             claUrl = "#{claCheckUrl}/checkcla?email=#{claUser}"
             evaluateCla(claMsg, claUrl, res)
         else
-            res.send "Sorry, someone needs to define CLA_CHECK_URL"
+            res.send "Sorry, someone needs to define HUBOT_CLA_CHECK_URL"
     robot.respond PATTERN_PR_REPO, (res) ->
         res.message.done = true
-        claCheckUrl = process.env.CLA_CHECK_URL
-        claDefaultOwner = process.env.CLA_DEFAULT_OWNER
+        claCheckUrl = process.env.HUBOT_CLA_CHECK_URL
+        claDefaultOwner = process.env.HUBOT_CLA_DEFAULT_OWNER
         if claCheckUrl? and claDefaultOwner?
             claPR = escape(res.match[1])
             claRepo = res.match[2]

            claUrl = "#{claCheckUrl}/checkcla?owner=#{claDefaultOwner}&repo=#{claRepo}&prnum=#{claPR}"
            evaluateCla(claMsg, claUrl, res, true)
        else
            res.send "Sorry, someone needs to define CLA_CHECK_URL and CLA_DEFAULT_OWNER"
    robot.respond PATTERN_PR_OWNER_AND_REPO, (res) ->
        #PR with both OWNER and REPO
        res.message.done = true
        claCheckUrl = process.env.CLA_CHECK_URL
        if claCheckUrl?
            claPR = escape(res.match[1])
            claOwner = escape(res.match[2])

#   None
#
# Configuration:
#   HUBOT_CLA_CHECK_URL: the base URL to the check script
#   HUBOT_CLA_DEFAULT_OWNER: the default github organization to check if not provided (eg. 'couchbase')
#
# Commands:
#   couchbot check cla for <email>
