chore: update changelog and bump version (6.2.1)

Author: andrewseguin

CHANGELOG.md

@@ -1,3 +1,25 @@
+<a name="6.2.1"></a>
+## [6.2.1 crystal-caribou](https://github.com/angular/material2/compare/6.2.0...6.2.1) (2018-06-04)
+
+
+### Bug Fixes
+
+* **datepicker:** inconsistent arrow color between popup and touch modes ([#11535](https://github.com/angular/material2/issues/11535)) ([bb297c9](https://github.com/angular/material2/commit/bb297c9))
+* **dialog:** not closing correctly when detached externally ([#11516](https://github.com/angular/material2/issues/11516)) ([be1b5e6](https://github.com/angular/material2/commit/be1b5e6))
+* **overlay:** flexible overlay with push not handling scroll offset and position locking ([#11421](https://github.com/angular/material2/issues/11421)) ([55aaa03](https://github.com/angular/material2/commit/55aaa03))
+* **select:** inconsistent openedChange event dispatched between browsers ([#11461](https://github.com/angular/material2/issues/11461)) ([4ef9cb0](https://github.com/angular/material2/commit/4ef9cb0))
+* **tabs:** Add role to mat-tab-nav-bar and mat-tab-link ([#11410](https://github.com/angular/material2/issues/11410)) ([fd23c02](https://github.com/angular/material2/commit/fd23c02))
+* **tabs:** Set initial ink bar width as 0 width ([#11585](https://github.com/angular/material2/issues/11585)) ([c977763](https://github.com/angular/material2/commit/c977763))
+* **tooltip:** don't open for mouse and touch focus ([#10728](https://github.com/angular/material2/issues/10728)) ([74f4364](https://github.com/angular/material2/commit/74f4364))
+* **tooltip:** long continuous strings overflowing tooltip container ([#11363](https://github.com/angular/material2/issues/11363)) ([2786b34](https://github.com/angular/material2/commit/2786b34))
+
+
+### Performance Improvements
+
+* **tabs:** use a transform to resize and move the ink bar ([#10664](https://github.com/angular/material2/issues/10664)) ([b090f6d](https://github.com/angular/material2/commit/b090f6d))
+
+
+
 <a name="6.2.0"></a>
 # [6.2.0 bamboo-shampoo](https://github.com/angular/material2/compare/6.1.0...6.2.0) (2018-05-29)
 

package.json

@@ -20,7 +20,7 @@
     "docs": "gulp docs",
     "api": "gulp api-docs"
   },
-  "version": "6.2.0",
+  "version": "6.2.1",
   "license": "MIT",
   "engines": {
     "node": ">= 5.4.1"