allow server block to be overwritten
fixed syntax error and added server reloads to enable & disable scripts
added extra parameters to allow use in scripting
rewind vagrantfile to upstream/master
Merge pull request #391 from JeffreyVdb/feature-ngxcb-allow-overwrite

Feature ngxcb allow overwrite
updating tag release in vagrantfile
added ansible install script
Merge pull request #398 from quickliketurtle/master

added ansible install script