Merge pull request #1 from SANBI-SA/master

Merge pull request #1 from pvanheus/master
* Switch sensitivity and specificity to percentages
* Add formatting specifying to ensure 2 decimal place output
* Adjust test to match change to percentages
* Added tests for RNAhybrid and MicroTar parsing code (which isn't written yet)
Merge pull request #2 from pvanheus/master

Switch the percentages and add tests for future features