adding new project for markdown logger
refactoring exec info
updates to use md container
update to use md container, removed old method
replacing mdcontainer with list
updates to markdown logger
minor cleanup
merge
updating logger
temp updates
Merge branch 'master' into dev
changes to get from nuget
Merge branch 'getpsbuildchanges' into dev
being to install from nuget
updating getpsbuild.ps1 to get from nuget
cleaning up getpsbuild.ps1 a bit
minor updates to getpsbuild.ps1
Update GetPSBuild.ps1
Update README.md

Adding build status to readme
Updates related to #36.

I cleaned up the logger support. I deleted Get-PSBuildLastLogs and
Get-PSBuildLog and renamed Set-PSBuildLoggers to
InternalSet-PSBuildLoggers.
I also updated the test cases under ```tests``` for the debugMode.