Update the upstream of tosco-parser and heat-translator to stable

Update the upstream of tosco-parser and heat-translator to stable
release 0.6/0.5

Currently the parser is based on dev branch of upstream projects,
include tosco-parser and heat-translator,  for the colorado release of
parser, it should be based on a stable version, so it's necessary to
update the upstream version to 0.6/tosca-parser and 0.5/heat-translator.

JIRA:PARSER-106

Change-Id: I8fb043068d25188c47e5648e1b66184446ac82d6
Signed-off-by: shangxdy <shang.xiaodong@zte.com.cn>