initial commit
wrote skeletal pseudo code for the RangeFormatter class
declared the methods
wrote the test cases
Updated the test cases and fixed a minor assertion issue
implemented the RangeFormatter class
updated the test cases with the addition of 'Bazz' keyword
Added the 'Bazz' feature
Revert "Added the 'Bazz' feature"

This reverts commit 4e670db002c83494fc789e9cfd16bbd4db91492a.
Added the 'Bazz' feature
added shell script to easily run the unit tests
Merging the master branch from github
Merge branch 'master' of https://github.com/shanosh/pgtest-task1