Merge pull request #29 from lloydbenson/master

minor tweak to README
Updated and added tests.
Added check for mkdir
Updated README
Set back to 100
Newline at end of file.
PR cleanup.
Merge pull request #30 from arb/test-updates

Test updates
Migrated CLI tests to use a config file.
Refactored to only use a config object.
Updated README to reflect changes.
Removed yargs.
Removed resume option. Changed error handling for missing -c option.
Merge pull request #34 from arb/config-only

Config only
Get coverage up to 100%
Added newline
Fixed style issues.
Merge pull request #35 from arb/coverage

Got coverage up to 100%
Update package.json