Replace wget with curl. Abort build script on first error. Restore nuget packages explicitly
Replace wget with curl.
Abort build script on first error.
Restore nuget packages explicitly

haf/expecto,teo-tsirpanis/expecto,teo-tsirpanis/expecto,mausch/Fuchu,mausch/Fuchu,haf/expecto,teo-tsirpanis/expecto