Use QUnit test file naming conventions
Don't generate outdated dependencies in Makefile
Run test task as the default make command.

make now runs test by default, which in turn runs clean as a
prerequisite.

[Finishes #6]
Revert changes to make file

[Fixes #3]
Don't use excessive force when removing a file
Load all js files in src/js.
Reorder Makefile targets.

[Finishes #6]
Add -f option when rm'ing axs_testing.js.
Add newly generated axs_testing.js
Merge pull request #7 from ckundo/clean_test_suite

Revise Makefile and test naming conventions to cleanup testing workflow