updating NuGet.targets

remove explicit restore package cmd

remove explicit targetFrameworkprofile cmd

adds xamarin deb source

adds xamarin deb key

remove qq parameter

Revert "remove qq parameter"

This reverts commit 3cfae8754078850505115651825cf0ddb7c28a5e.

using mono-devel package

removing xamarin packages
building mono 3.10.0 script

travis executes build.mono.sh

remove mono version cmd

mozroots cmd after mono installation
NuGet Version: 2.8.50926.602

removing SolutionDir var condition set

Revert "removing SolutionDir var condition set"

This reverts commit f4705e0c7ccfa9721e5eb38ef8a7f1097867740e.

getting to work on xamarin repo

using main repo

sudo apt-get install mono-complete

mono-devel

trying simpler mono installation

going back to 3.2.8
Copying NuGet.target, config and .exe to NBug

Forcing an update before sending a PR against NBug project
manually restoring packages
restoring NBug packages
restore NBug packages first
forcing xbuild not to restore packages