can't compile

[rheitz1]

Hi, getting lots of compile errors upon attempt to install. Errors are as follows:

Downloading github repo twitter/BreakoutDetection@master
Installing BreakoutDetection
'/Library/Frameworks/R.framework/Resources/bin/R' --vanilla
CMD INSTALL
'/private/var/folders/dl/8t8_l9js3k57d_qxtg3803040000gn/T/RtmpEARTEo/devtools1f640e4eb38/twitter-BreakoutDetection-1342ed4'
--library='/Library/Frameworks/R.framework/Versions/3.1/Resources/library'
--install-tests

• installing source package ‘BreakoutDetection’ ...
  ** libs
  g++ -arch x86_64 -I/Library/Frameworks/R.framework/Resources/include -DNDEBUG -I/usr/local/include -I"/Library/Frameworks/R.framework/Versions/3.1/Resources/library/Rcpp/include" -fPIC -mtune=core2 -g -O2 -c RcppExports.cpp -o RcppExports.o
  couldn't understand kern.osversion 14.0.0' g++ -arch x86_64 -I/Library/Frameworks/R.framework/Resources/include -DNDEBUG -I/usr/local/include -I"/Library/Frameworks/R.framework/Versions/3.1/Resources/library/Rcpp/include" -fPIC -mtune=core2 -g -O2 -c edm-multi.cpp -o edm-multi.o couldn't understand kern.osversion14.0.0'
  edm-multi.cpp: In function ‘Rcpp::List EDM_multi(const Rcpp::NumericVector&, int, double, int)’:
  edm-multi.cpp:72: error: call of overloaded ‘pow(int, int)’ is ambiguous
  /usr/include/math.h:443: note: candidates are: double pow(double, double)
  /usr/include/c++/4.2.1/cmath:357: note: float std::pow(float, float)
  /usr/include/c++/4.2.1/cmath:361: note: long double std::pow(long double, long double)
  /usr/include/c++/4.2.1/cmath:365: note: double std::pow(double, int)
  /usr/include/c++/4.2.1/cmath:369: note: float std::pow(float, int)
  /usr/include/c++/4.2.1/cmath:373: note: long double std::pow(long double, int)
  make: *** [edm-multi.o] Error 1
  ERROR: compilation failed for package ‘BreakoutDetection’
• removing ‘/Library/Frameworks/R.framework/Versions/3.1/Resources/library/BreakoutDetection’
  Error: Command failed (1)