always sort list of files
Merge pull request #356 from rostafiychuk/sort

always sort list of files
Merge pull request #354 from rostafiychuk/master

InstanceUtil cleanup
removing unnecessary logging
adding more time for suspend operation to propagate
adding fs uri to the logging
moving data upload methods to HadoopUtil
removing method
formatting code
removing unused class
fixing check style issues
renaming variables according to check style rules
adding javadoc
making period int
moving cluster submission
renaming variables
moving methods from BundleUtil to Bundle
renaming variable
renaming enums
renaming variables