Merge pull request #10 from tternes/3886a3c4eb47fc0c724d2d1a662d19a68e61fef1

Optionally ignore invalid certificates
Merge pull request #11 from tternes/master

More Preprocessor Cleanup
Fix memory leak
Merge pull request #12 from pronebird/master

Fix memory leak
Update README.md
Create LICENSE
Increased the timer interval from 30 to 300 seconds. Increased the event queue size from 5 to 10.
Changed the timer interval as 60 seconds.
Fix -Wsign-compare
Merge pull request #16 from hiltonc/master

FIx sign-compare warnings
Added Persistence feature
Turned off COUNTLY_DEBUG and added compiler flag when COUNTLY_DEBUG is enabled to prevent unused variable usage.
Merge pull request #22 from nesimtunc/master

Added Persistence feature
Update README for persistence
Updated README for Persistence
Merge README.md
Updated README for Persistence
Merge pull request #24 from nesimtunc/master

Updated README for Persistence