removing some old figures and other files
began section on SciPy

This lab will also cover an introduction to SciPy.
source to be included in lab
add a scipy demonstration
Added the Vectorization lab
Merge branch 'master' into vectorization
fix spelling errors

Added line breaks as well.
added solutions
Merge branch 'vector' of git://github.com/AZaitzeff/numerical_computing into vectorization
refactor solutions
speak about array programming

In my research on vectorization, I came away with the feeling that
vectorizing is what compilers do and array programming is what
programmers do.
Changed all occurences of vector to array
minor edits to make code clearer
Merge branch 'vector' of git://github.com/AZaitzeff/numerical_computing into vectorization

Conflicts:
	Python/Vectorization/Vectorization.tex
code format changes
Merge branch 'master' into figures_cleanup
removed un-needed files
Merge branch 'master' into figures_cleanup
Merge branch 'arrscipy' of git://github.com/ayr0/numerical_computing into scipy
Edits to scipy addition to arrays lab.