Added script to install / upgrade dependencies required to build the build pack binaries.  Script currently works for Ubuntu 10.04 - 12.04.
Added script to install / upgrade dependencies required to build the build pack binaries.  Script currently works for Ubuntu 10.04 - 12.04.

dmikusa-pivotal/cf-php-buildpack-binary-build-scripts,dmikusa-pivotal/cf-php-buildpack-binary-build-scripts,cloudn/cf-php-buildpack-binary-build-scripts,cloudn/cf-php-buildpack-binary-build-scripts