 
 :param: arguments compiler arguments to pass to SourceKit
 :param: swiftFiles array of Swift file names to document
-:return: XML-formatted string of documentation for the specified Xcode project
+:returns: XML-formatted string of documentation for the specified Xcode project
 */
 func docs_for_swift_compiler_args(arguments: [String], swiftFiles: [String]) -> String {
     sourcekitd_initialize()


:param: fileName file name to include in XML tag
:param: fileContents file contents to parse for sections
:return: array of Section structs
*/
func sections(fileName: String, fileContents: NSString) -> [Section] {
    var sections = [Section]()

Return STDERR and STDOUT as a combined string.

:param: processArguments array of arguments to pass to `xcodebuild`
:returns: xcodebuild STDERR+STDOUT output
*/
func run_xcodebuild(processArguments: [String]) -> String? {
    let task = NSTask()
