Merge remote-tracking branch 'origin/master' into develop

* origin/master:
  fix import names (#345)
  add gitter channel URL
  add gitter badge
  fix comment
  add Gitter Channel
  update the number of rows if the data set changes on mdTable (#320)

.github/CONTRIBUTING.md

@@ -8,6 +8,8 @@ Before submitting your contribution please read the guidelines.
 
 ## Issue Reporting Guidelines
 
+- Do not create questions. The issue list is exclusively for reports, bugs and feature requests. Use the [Gitter Channel]( https://gitter.im/vuematerial/questions) instead.
+
 - Always search for your issue first. It may have already been answered, planned or fixed in some branch. New components and features will be planned on [Milestones](https://github.com/marcosmoura/vue-material/milestones) or on [Projects](https://github.com/marcosmoura/vue-material/projects).
 
 - Only create issues for the newest version. For now. Until 1.0.0. 

.github/ISSUE_TEMPLATE.md

@@ -42,4 +42,4 @@ Do not create new features based on a problem that will only solve edge cases fo
 
 ### Reproduction Link
 <!-- If you want to show your code please use Codepen or JSFiddle. -->
-<!-- You could start with this template: http://codepen.io/vue-material/pen/WGavBE. 
+<!-- You could start with this template: http://codepen.io/vue-material/pen/WGavBE. -->

README.md

@@ -11,7 +11,9 @@
 
   <a href="https://www.npmjs.com/package/vue-material"><img src="https://img.shields.io/npm/v/vue-material.svg" alt="Version"></a>
 
-  <a href="https://www.npmjs.com/package/vue-material"><img src="https://img.shields.io/npm/l/vue-material.svg" alt="License"></a> <br>
+  <a href="https://www.npmjs.com/package/vue-material"><img src="https://img.shields.io/npm/l/vue-material.svg" alt="License"></a>
+
+  <a href="https://gitter.im/vuematerial"><img src="https://img.shields.io/gitter/room/vuematerial/home.svg" alt="Gitter Chat"></a> <br>
 </p>
 
 Vue Material is lightweight framework built exactly according to the <a href="http://material.google.com" target="_blank">Material Design</a> specs. 
@@ -67,13 +69,23 @@ Vue.use(VueMaterial)
 
 // OR
 
-Vue.use(VueMaterial.mdCore) //Required to boot vue material
-Vue.use(VueMaterial.mdButton)
-Vue.use(VueMaterial.mdIcon)
-Vue.use(VueMaterial.mdSidenav)
-Vue.use(VueMaterial.mdToolbar)
+Vue.use(VueMaterial.MdCore) //Required to boot vue material
+Vue.use(VueMaterial.MdButton)
+Vue.use(VueMaterial.MdIcon)
+Vue.use(VueMaterial.MdSidenav)
+Vue.use(VueMaterial.MdToolbar)
 ```
 
+## Changelog
+<a href="https://vuematerial.github.io/#/changelog" target="_blank">Changelog</a>
+
+## Questions
+The issue list is exclusively for reports, bugs and feature requests. Use the [Gitter Channel]( https://gitter.im/vuematerial) instead.
+
+## Contributing
+
+Please make sure to read the [Contributing Guide](https://github.com/marcosmoura/vue-material/blob/master/.github/CONTRIBUTING.md) before making a pull request.
+
 ## Browser Support
 Vue Material supports the latest version of all Browsers. This means:
 * Google Chrome 50+
@@ -85,13 +97,6 @@ Vue Material supports the latest version of all Browsers. This means:
 
 <small>May work in other browsers but it's untested.</small>
 
-## Changelog
-<a href="https://vuematerial.github.io/#/changelog" target="_blank">Changelog</a>
-
-## Contributing
-
-Please make sure to read the [Contributing Guide](https://github.com/marcosmoura/vue-material/blob/master/.github/CONTRIBUTING.md) before making a pull request.
-
 ## Credits and Thanks
 * This library aims to delivery components using almost the same API of <a href="https://material.angularjs.org/latest/" target="_blank">Angular Material</a>
 * Thanks a lot to <a href="https://github.com/elviskang" target="_blank">elviskang</a> for donating the npm package name!

src/components/mdTable/mdTable.vue

@@ -41,6 +41,14 @@
         this.$emit('select', this.selectedRows);
       }
     },
+    watch: {
+      data() {
+        this.numberOfRows = this.data.length;
+      },
+      selectedRows() {
+        this.numberOfSelected = Object.keys(this.selectedRows).length;
+      }
+    },
     mounted() {
       this.parentCard = getClosestVueParent(this.$parent, 'md-table-card');