Redefining variable names in test object

Updated values
name -> "name"
scope -> "testScope":"user" // Values should include "user", "session"
and "hit". Default should be "user" if this variable is not set.
varSlot -> "analyticsSlot"
sample -> "sampleRate"
urlMatch -> "targetURL"
uaBlock -> "userAgentExclude"
cookieMatch -> "cookieMatch"
referrerMatch -> "referrerMatch"
cohorts -> "cohorts"

URL match object
regex -> "expression": /^\/store\/tyres\/.*/i,
regexType -> "match":"pathname|href"
Merge pull request #11 from allmywant/master

Redefining variable names in test object