old_contents: from conans import ConanFile, CMake
  
  class ConanUsingSilicium(ConanFile):
  	settings = "os", "compiler", "build_type", "arch"
  	requires = "Boost/1.59.0@lasote/stable", "silicium/0.1@tyroxx/testing"
  	generators = "cmake"
  	default_options = "Boost:shared=True"
  
new_contents: from conans import ConanFile, CMake
  
  class ConanUsingSilicium(ConanFile):
  	settings = "os", "compiler", "build_type", "arch"
  	requires = "silicium/0.1@tyroxx/testing"
  	generators = "cmake"
  	default_options = "Boost:shared=True"
  
subject: Boost should be referenced automatically by silicium