Added notes for CV parallelization
Change to reference of data in CCD
Changed data object to const in CCD to decrease fear in copy constructing multiple CCDs
Add ThreadPool class
Added clone functionality to priors; probably breaks hierarchical priors
Changed many internals to const T& to help ensure thread-safe behavior
First working multi-threaded version; R API is not re-entrant; this was causing crashes
Clean interface for multi-core CV
Cmdline compilation, with boost
Travis gcc does not yet implement in-line initiation
Removed unnecessary ThreadPool.h
No debug info for Boost needed by CMake
Missing <thread> header
Revert default # of threads to 1 for beta-testing
Clang is not recognizing c++11
Disable clang compilation on Travis