Add solution for leap year.
Add grade_school exercise.
Change name of key for consistency
Add foregone key to config
Merge pull request #8 from tmcgilchrist/leap

Add solution for leap year.
Merge pull request #7 from tmcgilchrist/grade_school

Add grade_school exercise.
Order the erlang exercises and flip them to active.
Merge pull request #10 from tmcgilchrist/order_exercises

Order the erlang exercises and flip them to active.
Solution for sum of multiples exercise.
Merge remote-tracking branch 'upstream/master' into sum-of-multiples
Fix awk script for renaming example.erl to correct module name.
Merge pull request #11 from tmcgilchrist/sum-of-multiples

Solution for sum of multiples exercise.
Solution for sum of multiples exercise.
Fix awk script for renaming example.erl to correct module name.
Solution for strain using recursion.
Merge branch 'master' into strain
Merge pull request #12 from tmcgilchrist/strain

Solution for strain using recursion.
Fix configuration errors from configlet.
Merge branch 'master' into cleanup-config

Conflicts:
	config.json
Merge pull request #13 from tmcgilchrist/cleanup-config

Cleanup configuration errors from configlet