bump thrift version to pull in d2r changes
0.9.0-wip20
fix thrift
bump version
Includes key in invalid config exception message
Merge pull request #631 from d2r/d2r-add-key-to-config-validation-exceptions

Includes key in invalid config exception message
WIP: cleaning up logger stuff for patch to core
Porting @arrawatia's metric code into core
metrics logger goes to log
Merge remote-tracking branch 'nathanmarz/master' into testrig

* nathanmarz/master:
  Includes key in invalid config exception message
  bump version
  fix thrift
  0.9.0-wip20
  bump thrift version to pull in d2r changes

Conflicts:
	VERSION
cleanup of logback.xml
cleaned up logging config files. Run your script with eg 'java -Dlogback.configurationFile=./logback/cluster.xml -Dstorm.home=/tmp/storm-flip -Dlogfile.name=storm -cp $(lein classpath) storm.starter.ExclamationTopology'