Fix visibility of classes.

src/display-buffer-marker.coffee

@@ -3,6 +3,7 @@ _ = require 'underscore'
 EventEmitter = require 'event-emitter'
 Subscriber = require 'subscriber'
 
+# Private:
 module.exports =
 class DisplayBufferMarker
   _.extend @prototype, EventEmitter

src/display-buffer.coffee

@@ -11,6 +11,7 @@ DisplayBufferMarker = require 'display-buffer-marker'
 Subscriber = require 'subscriber'
 ConfigObserver = require 'config-observer'
 
+# Private:
 module.exports =
 class DisplayBuffer
   _.extend @prototype, EventEmitter

tasks/docs-task.coffee

@@ -10,7 +10,7 @@ module.exports = (grunt) ->
     grunt.task.run('markdown:guides')
 
     done = @async()
-    args = [commonArgs..., '--title', 'Atom API Documentation', '-o', 'docs/output/api', 'src/', 'vendor/telepath/lib/']
+    args = [commonArgs..., '--title', 'Atom API Documentation', '-o', 'docs/output/api', 'src/', 'vendor/telepath/lib/range.coffee', 'vendor/telepath/lib/point.coffee']
     grunt.util.spawn({cmd, args, opts}, done)
 
   grunt.registerTask 'lint-docs', 'Generate stats about the doc coverage', ->