[changed] Renamed Collapsable* => Collapsible*

CollapsableMixin => CollaplibleMixin
CollapsableNav   => CollaplibleNav

More here react-bootstrap#425

Exactly this commit:
Add CollapsibleMixin to src/index.js
Refactor deprecationWarning() for general use.

src/CollapsableMixin.js

@@ -2,32 +2,37 @@ import assign from './utils/Object.assign';
 import deprecationWarning from './utils/deprecationWarning';
 import CollapsibleMixin from './CollapsibleMixin';
 
+let link = 'https://github.com/react-bootstrap/react-bootstrap/issues/425#issuecomment-97110963';
+
 const CollapsableMixin = assign({}, CollapsibleMixin, {
   getCollapsableClassSet(className) {
     deprecationWarning(
       'CollapsableMixin.getCollapsableClassSet()',
-      'CollapsibleMixin.getCollapsibleClassSet()'
+      'CollapsibleMixin.getCollapsibleClassSet()',
+      link
     );
     return CollapsibleMixin.getCollapsibleClassSet.call(this, className);
   },
 
   getCollapsibleDOMNode() {
     deprecationWarning(
       'CollapsableMixin.getCollapsableDOMNode()',
-      'CollapsibleMixin.getCollapsibleDOMNode()'
+      'CollapsibleMixin.getCollapsibleDOMNode()',
+      link
     );
     return this.getCollapsableDOMNode();
   },
 
   getCollapsibleDimensionValue() {
     deprecationWarning(
       'CollapsableMixin.getCollapsableDimensionValue()',
-      'CollapsibleMixin.getCollapsibleDimensionValue()'
+      'CollapsibleMixin.getCollapsibleDimensionValue()',
+      link
     );
     return this.getCollapsableDimensionValue();
   }
 });
 
-deprecationWarning('CollapsableMixin', 'CollapsibleMixin');
+deprecationWarning('CollapsableMixin', 'CollapsibleMixin', link);
 
 export default CollapsableMixin;

src/CollapsableNav.js

@@ -3,6 +3,10 @@ import CollapsibleNav from './CollapsibleNav';
 
 let CollapsableNav = CollapsibleNav;
 
-deprecationWarning('CollapsableNav', 'CollapsibleNav');
+deprecationWarning(
+  'CollapsableNav',
+  'CollapsibleNav',
+  'https://github.com/react-bootstrap/react-bootstrap/issues/425#issuecomment-97110963'
+);
 
 export default CollapsableNav;

src/CollapsibleMixin.js

@@ -141,7 +141,8 @@ const CollapsibleMixin = {
     if (typeof this.getCollapsableDimension === 'function') {
       deprecationWarning(
         'CollapsableMixin.getCollapsableDimension()',
-        'CollapsibleMixin.getCollapsibleDimension()'
+        'CollapsibleMixin.getCollapsibleDimension()',
+        'https://github.com/react-bootstrap/react-bootstrap/issues/425#issuecomment-97110963'
       );
       return this.getCollapsableDimension();
     }

src/index.js

@@ -13,6 +13,7 @@ import Carousel from './Carousel';
 import CarouselItem from './CarouselItem';
 import Col from './Col';
 import CollapsableMixin from './CollapsableMixin';
+import CollapsibleMixin from './CollapsibleMixin';
 import DropdownButton from './DropdownButton';
 import DropdownMenu from './DropdownMenu';
 import DropdownStateMixin from './DropdownStateMixin';
@@ -66,6 +67,7 @@ export default {
   CarouselItem,
   Col,
   CollapsableMixin,
+  CollapsibleMixin,
   DropdownButton,
   DropdownMenu,
   DropdownStateMixin,

src/utils/deprecationWarning.js

@@ -1,8 +1,10 @@
-export default function deprecationWarning(oldname, newname) {
+export default function deprecationWarning(oldname, newname, link) {
   if (process.env.NODE_ENV !== 'production') {
     let message = `${oldname} is deprecated. Use ${newname} instead.`;
     console.warn(message);
-    let link = 'https://github.com/react-bootstrap/react-bootstrap/issues/425#issuecomment-97110963';
-    console.warn(`You can read more about it here ${link}`);
+
+    if (link) {
+      console.warn(`You can read more about it here ${link}`);
+    }
   }
 }