merging trunk changes with IIS-CDH-5.3.0 branch
#1328 ugrading coansys version to 1.9-SNAPSHOT which is CDH5 compliant and contains docsim PIG scripts patched with mapreduce.map.java.opts and mapreduce.reduce.java.opts properties set to $mapredChildJavaOpts placeholder
#1198 aligning IIS dependencies and java code to CDH5.3.0 cluster
#1197 introducing job.properties changes aligning paths to rumcajs cluster HDFS structure
creating IIS-CDH-5.3.0 branch
introducing branches folder