Use variable instead of direct call to package_compile_cmd
Check for composer.json in framework detection scripts
Add 'if' around evaluation of compile commands
Fix quoting at eval
Resolve merge error
Set FPM user
Merge branch 'development'
Load buildpack config in manifest script
Fix duplicate 'root' directive errors
Merge branch 'development'
Add 0.2.1
Merge branch 'development'
Add note about 5.5
Merge branch 'master' of https://github.com/CHH/heroku-buildpack-php