Add check for complete test numbers at exit

Signed-off-by: Katsuyuki TATEISHI <kt@wheel.jp>
Add new function BAIL_OUT

Signed-off-by: Katsuyuki TATEISHI <kt@wheel.jp>
README.md: Add SYNOPSIS and INSTALLATION

Signed-off-by: Katsuyuki TATEISHI <kt@wheel.jp>
t: Make variables one-test per line basis

Signed-off-by: Katsuyuki TATEISHI <kt@wheel.jp>
t: Add new tests for loading

Signed-off-by: Katsuyuki TATEISHI <kt@wheel.jp>
Fix 'exit' in test code exits test harness

Signed-off-by: Katsuyuki TATEISHI <kt@wheel.jp>
t: Add new tests for cmp_ok

Signed-off-by: Katsuyuki TATEISHI <kt@wheel.jp>
Fix skip_all output to comply TAP

Signed-off-by: Katsuyuki TATEISHI <kt@wheel.jp>
t: Add tests for skip_all

Signed-off-by: Katsuyuki TATEISHI <kt@wheel.jp>
t: Add tests for 'tests' and 'done_testing'

Signed-off-by: Katsuyuki TATEISHI <kt@wheel.jp>
Merge branch 'update-readme'

* update-readme:
  README.md: Add SYNOPSIS and INSTALLATION
Merge branch 'exit0'

* exit0:
  Add check for complete test numbers at exit
Merge branch 'bailout'

* bailout:
  Add new function BAIL_OUT
Merge branch 'enhance-tests'

* enhance-tests:
  t: Add tests for 'tests' and 'done_testing'
  t: Add tests for skip_all
  Fix skip_all output to comply TAP
  t: Add new tests for cmp_ok
  Fix 'exit' in test code exits test harness
  t: Add new tests for loading
  t: Make variables one-test per line basis