Added basic site creation and serving
Markdown generated from entries from datacentre.
Working version, tested on a separate install.
Filled out README.
Added final step to README
Added useful function to create posts with time in the title.
Update README.md

adding nodejs to required dependencies
Added seconds to robblog timed entry title.
Merge pull request #30 from hawesie/hydro-devel

Added seconds to robblog title.
This simply bulk replaces all ros_datacentre strings to mongodb_store strings inside files and also in file names.

Needs https://github.com/strands-project/ros_datacentre/pull/76 to me merged first.