* Use a variable (which can be indexed by line) instead of a file to
test the output of arguments passed to echoargs
* Add comments explaining the tests
* Rename Publish-EchoArgs to Publish-PSTestTools so it can be used
for other tools as well in the future
* Publish EchoArgs to the bin directory instead of run to match
convention
* Add source URL to EchoArgs header comment
* Use wildcard of "*.nuget.props" to match
"test/csharp/csharp.nuget.props" in .gitignore
This restructuring moves tests to a directory name which matches the module
in which the cmdlet resides which should improve the discoverability of a
specific test.
For tests which are not about cmdlets in a module, new directories have been
created to make those tests easier to find as well
Douglas Thrift