First commit
Second attempt
minor changes in the spelling and grama.
corrected fig 1
updated benchmark table
Referees comments

This updates addresses many of the comments made by the referees. The
benchmark table has been updated in order to present the results of the
version 0.5 (latest) of SChroe.py that has an improved performance. The
reference to the Schrodinger eq. solver dfatom has been added.
fixed typos
minor changes
Some more changes regarding the reviews: the existence of other
alternatives to embed code in python is addressed, the names of the
macros are revised.

Regarding the benchmarking in the particle physics section, Hector is
preparing a more detailed explanation, the text is however, in our
opinion, ready.
some changes in the text of section 3
changes in the text
minor changes
changed abstract and fixed more typos
close to final updates
minor spelling corrections
added the 2\mu= m
final corrections
Regenerated figures in pdf format
Merge pull request #39 from drestebon/master

Paper: SClib, a hack for straightforward embedded C functions in (I)Python; (E. Fuentes)