BLD: addtl includes to build on macosx
Merge pull request #179 from ContinuumIO/includes

BLD: addtl includes to build on macosx
Try alternate builtin type test
Try cmath over math.h (gcc/gcc's stdlib has isfinite weirdness)
Another attempt to work around gcc isfinite problems
Found that MSVC 2013 Update 3 ICEs, mention Update 4 in readme
Prototype of keyword parsing
Update jenkins build scripts
Fix typo in .bat jenkins build file
Test for the existence of devtoolset-2 in jenkins-build script
Start of transfering dynd architectural overview content into ipython slides
Transcribing content to the ipynb
More transcribing content
Finished transcription of material into ipython revealjs format

Also reviewed/tweaked the material
Rename files directory to fig, because of nbconverter legacy bug

https://github.com/jupyter/nbviewer/issues/370#issuecomment-64872155
Finish section on nested arrmeta
Various edits, add memory block slides
Fixed up more of the keyword parsing implementation
Use gcc-4.9 if it is available
Fill out the pointer type slides, add ragged array slides