• Fixed issue in TextFileCollector empty condition that was creating a empty split file
  when the split size was equals to the number or records
• Fixed bug that prevents a job is added to the polling queue when submit operation fails
• Fixed issue #24 -- Http/s proxy environment variables are not used properly
• Added more strict checks on $JAVA_CMD executable and $JAVA_HOME folder
• Upgraded to Groovy 2.3.8