anchor.diff:  == Phase 4: Test Source and Intermediate Installation
   
    $ cd bld/
  - $ make -f ../mak/Makefile.test [BLD={type}] [TAG={-suffix}]
  + $ make -f ../mak/Makefile.test [BLD=\{type}] [TAG=\{-suffix}]
   
   Test all components described by the manifest and the intermediate/
   temporary installation httpd server.
  
positive.code:      lua5.3 \
       zlib1g-dev
  
  These base packages are required for deployment (and are incidently installed
  with the -devel packages above; most are already present by default);
  
  
negative.code: 
   $ mkdir -p /opt/pivotal/webserver
   $ cd /opt/pivotal/webserver
   $ tar -xjvf \{pkgname}
   $ ./httpd-2.4.29\{tag}/bin/fixrootpath.pl
   $ ln -sf httpd-2.4.29\{tag} httpd-2.4
  
  Packages may be installed in parallel; in order to switch the running httpd
  version, simply reassign the symlink to the desired version and restart the
  