Added the space age exercise
Merge pull request #5 from jwood803/space-age

Added the space age exercise
Updated test names
Merge pull request #6 from jwood803/updateTestNames

Updated test names
Fix nomenclature per recent discussions
Added gigasecond exercise
Merge pull request #7 from jwood803/gigasecond

Added gigasecond exercise
Introduce proper config file
Add missing problem to config
Delete outdated text config
Update config