Add testing files.
Add Travis CI file
Add CLI support
Don't show section name in output for single file
Add testing instructions to README
Add test info to package.json
Merge Travis branch into test
Add pretest script
Update readme test info
Add Travis status image
Update package.json/readme
Fix version flag test
Use npm install in Travis config
Fix regex for section headers
Allow comments at the ends of lines
Fix version class
Attempt to fix -f filename parsing
Attempt to fix -f filename parsing
Now "node" command could be customized when running tests.

cmake -DNODE="/path/to/node" .
More verbose output of Travis CI tests.