Remove IPv4 address from tutorial.cpp
CXX-221 default to current OSX version for --osx-version-min
minor: temporarily add a shutdown period to authTest example
CXX-324 do not depend on static init for WriteConcern
CXX-324 fix additional tests
CXX-270 Clarify Scons Targets
CXX-270 update MCI config with new targets
minor: temporarily disable client_tests
CXX-204 actually include vendored timegm on solaris
CXX-303 Update documentation for initialize() and shutdown()
CXX-303 New tests for initialize() and shutdown()
CXX-303 Update behavior of initialize() and shutdown()