Add ASF License headers to all source files. Fix other scan errors. (#33)
-rw-r--r-- 41 .gitignore
-rw-r--r-- 2705 CONTRIBUTING.md
-rw-r--r-- 11352 LICENSE.txt
-rw-r--r-- 758 README.md
drwxr-xr-x - broker
drwxr-xr-x - client
drwxr-xr-x - invoker