Use iadd instead of radd

rsub should have been isub
radd should have been iadd
rdiv should have been idiv
create imul
Merge pull request #6 from olsoneric/vec2_iadd

Use iadd instead of radd
Add Vec3 test for add.
Update status, Vec2 usable
Typos are awesome
Improve comments on getting angle between vecs
Merge branch 'master' into adding_more_vec_tests
Fix missing 'object' for newstyle class
Merge pull request #7 from olsoneric/vec2_newstyle_class

Fix missing 'object' for newstyle class
Initial checkin of old Rect class

Needs unittests.
Add tests for Rect.collidepoint()
Fix arguments in test case
Allow add_v3 to handle scalars
Fix Vec3 iadd and its test.
Merge pull request #8 from olsoneric/vec3_tests

Vec3 tests
Add Vec3.__add__()
Merge pull request #9 from olsoneric/vec3_tests

Add Vec3.__add__()
Add as_tuple() and comment to consider tuples
Merge branch 'master' of github.com:olsoneric/pedemath
Merge pull request #10 from olsoneric/tuple_note

Tuple note