set-up commit
Added forests data structure (from the programming praxis repo.)
Added binary search (again, from programming praxis).
Removed algorithms and data_structures folder from master branch.
Added gitignore for Python and Java projects.
Added gitignore for Python and Java projects.
Merge branch 'master' of https://github.com/skytreader/sandbox
Removed quizapp folder
Merge branch 'cython' of https://github.com/skytreader/sandbox into cython
For comparison, here's an assembly version of "Hello World".

No, I did not write the assembly on my own. This was generated via
`gcc -S helloworld.c`.