refactor the communication signaling into its own object
Change to AutoFac
Use a thread per profiler after the initialization (AllocateBuffer) phase is over
Pass trace_by_test option to profiler and only trace when required
switch to latest gtest and vs2012 (built using VS2012 with preprocessor setting _VARIADIC_MAX=10)
package gtest 1.6.0
other vs2012 build issues #146
update build and release notes