added a dev package skeleton
added a skeleton for trusty-dev
updated package script to create a dev package for trusty
changed Recommends: hhvm to Depends: hhvm since this looks like the standard for dev packages
changed hhvm check to hphpize
removed pre/post inst/rm
reduced the list of dependencies so that all in base and vm can be included, except inline headers and autogenerated headers
merged with master
Merge pull request #45 from kmiller68/dev

Added a dev package for debian (for trusty... to start)