fixing executable apache script
adding systemd examples; apache, systemd and wordpress
updates to systemd and httpd containers
changing tag on apache image
README.md: improved formatting
Merge pull request #31 from ciupicri/patch-1

README.md: improved formatting
qpid: fix syntax errors in Dockerfile
Merge pull request #32 from kaorimatz/patch-1

qpid: fix syntax errors in Dockerfile
removing the tested version from each readme
renaming systemd httpd to systemd apache
Dockerfiles for mesos master and slave
Merge pull request #34 from rrati/mesos

Dockerfiles for mesos master and slave
cleaning up readme for mesos