Generate rst table data and fill it into rst template.
Committing the generated output file.
Generate rst data, descriptions and other.
Updated the template to use more generic information. Brought the functions under coding conventions. Removed generated output file.
Updated template based on comments: https://github.com/AIFDR/inasafe/issues/1028#issuecomment-45770523
"Integrating the keywords generation scripts and templates back into develop.

Merge branch 'feature/kewords_metadata' into develop