branch admin -prepare for next development iteration
Build client to work with older versions of Java (1.6).
Leave server building on Java 1.7
Use java 1.6 everywhere.
modified hurl to accept auth config
  via file at ~/.hurl/default.conf
  also added --configure to override them temporarily
  updated cli readme
branch admin -prepare release jersey-hmac-auth-0.15
branch admin -prepare for next development iteration