Axis2 - Added admin deployer and undeployer

* src/platform/axis2/authenticate.py
  -- In true Tomcat fashion, Axis2 does not use HTTP verbs very
  accurately.  Instead we need to detect key words in response
  content to determine success.
* src/platform/axis2/deployers/service_upload.py
  -- Initial admin interface deployer; needs testing on
  older versions
* src/platform/axis2/undeployer.py
  -- Initial admin itnerface undeployer; needs testing on
  older versions