Removed drop shadow.
Introduced unit testing.

Restructured directories to fit in testing. Actual plugin in src/main. Tests in src/test.
Removed debug logging code.
Removed trailing end-line.
Few small changes. Changed main package.
Moved out of own folder. Changed problem message.
Fails softly with null values
Moved out of executors folder. Closes #5.
Merge branch 'master' of github.com:lmcmenemie/Prison