added new test cases
Merge pull request #8 from petercable/test_cases

added new test cases
flexible timestamp checking (3 digits after the decimal point)
Merge pull request #9 from petercable/timestamp

flexible timestamp checking (3 digits after the decimal point)
increase sleep time after ingest, fix instrument name in test cases
Merge pull request #10 from petercable/timestamp

increase sleep time after ingest, fix instrument name in test cases
updated adcpa test cases
Merge pull request #11 from petercable/test_cases

updated adcpa test cases