Add code coverage in resource list test

To cover the situation when resource has no resource name attribute.

Change-Id: Ifa5f20fbbd2385f5f71d53ecc1cff11d3935db04
Fix empty resource list index out of range error

The patch append resource_name into the fields when the resources are
empty. So to avoid the index out of range error.

Change-Id: I068d1ea199c7506aacaf4692479f9070107db724
Closes-Bug: #1307269
fixed typos found by RETF rules

rules are avaialble at https://en.wikipedia.org/wiki/Wikipedia:AutoWikiBrowser/Typos

Change-Id: If1f71f38b48a1b1a887ddc3b153e653995989cc3
Mark heatclient as being a universal wheel

Change-Id: I843768008e17663cfe1b3011d24105af595c92ea
Merge "Add code coverage in resource list test"
Merge "Fix empty resource list index out of range error"
Client should support stack-list for global scope

heat supports to get the stacks for global scope, heat-client should
supports too.

Change-Id: I289e9305ad4c695e4d3ee2d9a2c7ced216bb8166
Closes-Bug: #1322094
Merge "Mark heatclient as being a universal wheel"
Merge "Client should support stack-list for global scope"
Add shell arguments for stack update

add option timeout for do_update,which has been added
for do_stack_update already.

add option rollback for stack update, this is supported
already in heat[1].

[1]https://github.com/openstack/heat/commit/7c833ecc2ba27053b7e948667a39a261f68144b5

Change-Id: I4545aef556c4c3297c2993418df2ec2cd7c4e408
Partial-Bug: #1324366
Merge "Add shell arguments for stack update"