Minor license correction
Merge pull request #5 from EuKov/master

Add composer support for phpgsb
Fixed variable overwrite issue which could cause sql errors
HMR-4783. Refactored delete statement to use IN instead of concatenating OR
Added single quotes around hotkey ids
Merge pull request #8 from valentin-emesa/HMR-4783

Refactored delete statement to use IN statement instead of multiple OR statements + Fix variable overwrite issue which could cause sql errors