handle call with 0 locations
blankPartition, moreThanOneClusterWithSameNameDiffValidity are embedded
normalTest_2s1t_pt is embedded
Merge pull request #122 from rostafiychuk/feedLocations

handle call with 0 locations
create hcat client
adding hcat_endpoint to merlin.properties
read chat bundle
hcat process test
run test with different separators
osutil cleanup
removing hcat clients from BaseTestClass.
making paths os independent
xml cleanup
adding hive.conf.dir option.
removing drop/create database
solidifying hcat process test
more refinements to hcattest
renaming to HCatProcessTest
removing changes to hcat process xml.
fixing exception issues