Adding source sampling theory manual entry to index.
Merge pull request #492 from elliottbiondo/develop

Adding source sampling theory manual entry to index.
forgot to made pyne/source_sampling MOAB dependent
rmeoved conditional blas and lapack linking
Merge pull request #491 from scopatz/fbuild

cpp -> src
VB instructions.
Spelling
Merge pull request #495 from elliottbiondo/vb

VB instructions
cpp to src in docs makefile
Merge pull request #497 from elliottbiondo/vb

cpp to src in docs makefile
added first write fucntions
reduced complier errors
made struct strings consts
added first version of load_hdf5 function
can now write and append to hdf5 files
temporary changes to structure to allow simple read and write
updated to include proper tally struct and updated signature
updated to include proper tally struct
added de-enumerators for enumerators
new cython wrapped functions