TestCase & TestHandler: simplified output to pure JSON
TestCase: checking $_SERVER['argv'][1] moved to TestCase::run
TestCase: refactoring of run()
fixed test after refactoring
TestHandler: fixed showing test name suffix

E.g. if @multiple test 0 (zero) fails.
TestCase: tested methods pattern is test[A-Z0-1_] [Closes #64]
TestCase: scream about non-public test methods [Closes #62]
Environment variable names as constants
TestHandler: list TestCase methods by running with TestCase::LIST_METHODS argument [Closes #61]
TestHandler: set register_argc_argv=On always for '@testCase' tests

To be sure that $_SERVER['argv'] exists. Option is usually disabled for CGI.
coverage-report: file mode 0755
TestCase & TestHandler: simplified output to pure JSON
TestCase: checking $_SERVER['argv'][1] moved to TestCase::run
TestCase: refactoring of run()
fixed test after refactoring
TestHandler: fixed test name suffix showing

E.g. if @multiple test 0 (zero) fails.
Runner: invoke output handlers after received SIGINT (CTRL+C)
Runner: better SIGINT catching readability
Runner: property 'jobCount' renamed to 'threads'
Output handlers: show count of jobs that haven't been runned

It may happend when prinintg results after catching SIGINT (Ctrl+C).