Updated tests:   * testTokenExpireTimeDefault - expire_time is not expected in the xml response when the default time is used   * testTokenExpireTimeNow - test was sometimes failing. now generates a token, waits a second and then verifies the ivalid expired token response   * testP2PPreferenceEnabled, testP2PPreferenceDisabled - correct verbs are "enabled" and "disabled"
Updated tests:
  * testTokenExpireTimeDefault - expire_time is not expected in the xml response when the default time is used
  * testTokenExpireTimeNow - test was sometimes failing. now generates a token, waits a second and then verifies the ivalid expired token response
  * testP2PPreferenceEnabled, testP2PPreferenceDisabled - correct verbs are "enabled" and "disabled"

Removed tests for depricated session properties:
  * multiplexer_numOutputStreams
  * multiplexer_switchType
  * multiplexer_switchTimeout
  * echoSuppression_enabled

drahot/Opentok-Java-SDK,CamioCam/Opentok-Java-SDK,Kwasniewski/Opentok-Java-SDK,opentok/Opentok-Java-SDK,drahot/Opentok-Java-SDK,CamioCam/Opentok-Java-SDK,Kwasniewski/Opentok-Java-SDK,mukesh-kum/Opentok-Java-SDK,opentok/Opentok-Java-SDK,mukesh-kum/Opentok-Java-SDK