Merge pull request #4 from jeff-french/master

Add support for NuGet Package Restore.
Searching .nuget directory for nuget.exe
Fixed bug in search paths
Embedded NuGet.exe and solve path resolution
Better TFS support
Updated OctoPack paths
Fix OctoPack for console/service apps
Fix upgrade logic for OctoPack with restore
Added a readme
Version number comes from target assembly
Update master
Properly recognising release builds
Added the ability to optionally publish packages
Added license
Update master
Fix built packages paths in case of trailing slash
Only copy/publish the version built
Simplified detection of release builds
Implementing a smarter OctoPack
Updated readme; better publishing support