Rake task to update any changed maturity annotations
Allow users to edit the maturity annotation and display error messages when using invalid BioVeL Wiki link
Merge branch 'maturity_level' of github.com:myGrid/biocatalogue into maturity_level

# By Aleksandra Nenadic
# Via Aleksandra Nenadic
* 'maturity_level' of github.com:myGrid/biocatalogue:
  Small word change for the service maturity level annotation field.