code cleanup of runcromwellremote

Initial commit. some hardcoded stuff.

add support for 1 docker multistep wdls, test data

Support localizing data from test directory

Update for Cromwell 29, make comments for supporting gcr.io

add hint to installer readme

add r-2.15.3 installer

add latex installer

fixes for java 8 installer

added docker login to ubuntu setup

added comments to install_cifs

update crom/pushwdl to reflect fissfc changes

disable dstat full output, it does not seem needed

add install cifs

switch ubuntu setup to install root version of gsutil