THRIFT-647. php: PHP library is missing install target

This patch adds a 'make install' target to a new PHP makefile. 

Patch: Anthony Molinaro

git-svn-id: https://svn.apache.org/repos/asf/incubator/thrift/trunk@940325 13f79535-47bb-0310-9956-ffa450edef68
4 files changed