code: function(baseUri, branch, filePath, fileName) {
  		var varPath = fileName ? 'blob/' : 'tree/'
  		   ,branch = branch ? branch + '/' : 'develop'
  		   ,filePath = path.relative(process.cwd(), filePath) + '/'
  		;
  
  		fileName = fileName || '';
  
  		return baseUri ? baseUri + varPath + branch + filePath + fileName : null;
  	}
docs: Construct an URI to the web view of the file or directory in a repository
  @param {string} baseUri – e.g. 'https://github.com/MarcDiethelm/xtc'
  @param {string} branch
  @param {string} filePath
  @param {string} [fileName]
  @returns {string} – URI to the web view of the file or directory in the repository