Clean old rules on update.

Signed-off-by: Craig Phillips <craig@craigphillips.biz>
Change file deletion to notify user if not successfully removed.

Fix use $rulePhpFile instead of $ruleIniFile.

Signed-off-by: Craig Phillips <craig@craigphillips.biz>
Fix error, Strict standards: Only variables should be assigned by reference

Signed-off-by: Craig Phillips <craig@craigphillips.biz>
Fix formatting on update messages so they're readable.
Load language files in update.

Signed-off-by: Craig Phillips <craig@craigphillips.biz>
Fix path to rules.

Signed-off-by: Craig Phillips <craig@craigphillips.biz>
Fix sprintf tokens (whoops!)

Signed-off-by: Craig Phillips <craig@craigphillips.biz>
PHPCS issues with tabs vs spaces.

Change message handling for easier debug.

Signed-off-by: Craig Phillips <craig@craigphillips.biz>
Expand on how to use the `build` process.

Signed-off-by: Craig Phillips <craig@craigphillips.biz>
Merge pull request #17 from cppl/CleanOldRules

Clean old rules