Adding 'replace' as a template-usable function
Merge pull request #29 from alexturek/master

Adding 'replace' as a template-usable function
Run notify command in shell

Allows pipes and multiple actions to be run without needing to
bundle them into a separate script.
Update permissions of temp file to match that of original file.
Merge branch 'JustAdam-generatefile-fix'
Added flag -notify-sighup for sending HUP signal to containers.
Merge pull request #27 from JustAdam/container-restart

Added flag -restart-container to allow restarting of docker containers.
Update 0.3.4 links