bump scipy to 0.13.3
 add osx.9 fix for netcdf4
Add in support for netcdf4 cpp bindings.
Add an example linux netcdf configuration.
Add a test to verify that netcdf and netcdfcpp builds correctly.
Move netcdf4 test to a namespaced test, also fix names of netcdf packages.
Add Julia package

This version uses Hashdist's LLVM, otherwise builds everything else itself.
Reuse our openblas, FFTW, GMP and MPFR
Use our PCRE
Copy the libraries over to avoid issues with rpath
Add the gprof2dot package
Add libunwind
Add oprofile
Remove the empty line
Merge pull request #233 from hashdist/gprof

Add the gprof2dot package
Explicitly build all CMake based packages with FPIC support enabled.

By enabling FPIC this way we handle compilers like XLC which use non
standard flags to enable FPICiness.
Merge pull request #236 from robertmaynard/cmake_fpic_support

Explicitly build all CMake based packages with FPIC support enabled.
ENH: autotools/configure handling w/ env append

Add the ability to append to environment variables in the configure
stage.  This is especially important if the user needs to adjust CPFLAGS
or LDFLAGS, which would normally be overridden if specified in the
configure line.

This also adds two in-hashstack test packages.  These should eventually
be moved into a different directory, perhaps test/pkgs.
Merge pull request #237 from hashdist/ahmadia/improve_autotools

ENH: autotools/configure handling w/ env append
Merge pull request #152 from hashdist/upgrade_scipy

bump scipy to 0.13.3