PHP-CPP-LEGACY 1.5.6

• fixed couple of compiler issues
• fixed makefile to include dependencies, so that all appropriate files are recompiled when something is changed
• fixed double-free when invoking a method

PHP-CPP-LEGACY 1.5.5

• Fix TSRM build
• Backported the fix for registering static methods, this fixes #3
• Use a function cast for TS builds: We don't use the extra parameter ourselves anyway

PHP-CPP-LEGACY 1.5.4

v1.5.4

Update README.md