Add displayName to components

src/cursor-component.coffee

@@ -4,6 +4,7 @@ SubscriberMixin = require './subscriber-mixin'
 
 module.exports =
 CursorComponent = React.createClass
+  displayName: 'CursorComponent'
   mixins: [SubscriberMixin]
 
   render: ->

src/cursors-component.coffee

@@ -7,6 +7,7 @@ CursorComponent = require './cursor-component'
 
 module.exports =
 CursorsComponent = React.createClass
+  displayName: 'CursorsComponent'
   mixins: [SubscriberMixin]
 
   cursorBlinkIntervalHandle: null

src/editor-component.coffee

@@ -9,11 +9,13 @@ SubscriberMixin = require './subscriber-mixin'
 
 module.exports =
 EditorCompont = React.createClass
+  displayName: 'EditorComponent'
+  mixins: [SubscriberMixin]
+
   pendingScrollTop: null
   pendingScrollLeft: null
   selectOnMouseMove: false
 
-  mixins: [SubscriberMixin]
 
   render: ->
     {focused, fontSize, lineHeight, fontFamily, showIndentGuide} = @state

src/editor-scroll-view-component.coffee

@@ -9,6 +9,8 @@ SelectionsComponent = require './selections-component'
 
 module.exports =
 EditorScrollViewComponent = React.createClass
+  displayName: 'EditorScrollViewComponent'
+
   render: ->
     {editor, fontSize, fontFamily, lineHeight, showIndentGuide, cursorBlinkPeriod, cursorBlinkResumeDelay} = @props
     {visibleRowRange, onInputFocused, onInputBlurred} = @props

src/gutter-component.coffee

@@ -4,6 +4,8 @@ React = require 'react'
 
 module.exports =
 GutterComponent = React.createClass
+  displayName: 'GutterComponent'
+
   render: ->
     {editor, visibleRowRange} = @props
     [startRow, endRow] = visibleRowRange

src/input-component.coffee

@@ -5,6 +5,8 @@ React = require 'react'
 
 module.exports =
 InputComponent = React.createClass
+  displayName: 'InputComponent'
+
   render: ->
     {className, style, onFocus, onBlur} = @props
 

src/selection-component.coffee

@@ -4,6 +4,7 @@ SubscriberMixin = require './subscriber-mixin'
 
 module.exports =
 SelectionComponent = React.createClass
+  displayName: 'SelectionComponent'
   mixins: [SubscriberMixin]
 
   render: ->

src/selections-component.coffee

@@ -4,6 +4,8 @@ SelectionComponent = require './selection-component'
 
 module.exports =
 SelectionsComponent = React.createClass
+  displayName: 'SelectionsComponent'
+
   render: ->
     {editor} = @props