Fix #24: hello.cpp no longer throws errors.
Merge pull request #29 from arxanas/indentation-group

Fix #24: hello.cpp no longer throws errors.
Rewrote and added tests for check_operator_regex.
Fix #31: you can run style_grader_main.py directly now.
Merge pull request #30 from arxanas/coverage

Rewrote and added tests for check_operator_regex.
Merge pull request #32 from arxanas/main-module-executable

Fix #31: you can run style_grader_main.py directly now.
Merge remote-tracking branch 'stevemer/master'

Conflicts:
	eecs183style/style_grader_main.py
	single_line_checks.py
	style_grader_functions.py
minimum comment function currently broken, turned it off.  Also changed min line length to 90 chars.