Updated WikiApi and Mappings to support a 'namespace' parameter for extractionSamples that allows you to specify a namespace to use (issue gaurav#9).
Tweaked the stylesheet to display same namespaces (and allow arbitrary ones to be entered): issue gaurav#9.
Made the call to retrieveTemplateUsages clearer (issue gaurav#9).
Tweaked UI so that it works on Safari (issue gaurav#9)
Improved documentation.
Merge branch 'commons' into feature/extractionSamples-namespaces
Merge pull request #13 from gaurav/feature/extractionSamples-namespaces

Namespaces for extractionSamples