chore(): update changelog for 2.1.2 and 2.1.3.

Author: jthoms1

CHANGELOG.md

@@ -1,11 +1,21 @@
-<a name="2.1.2"></a>
-## [2.1.2](https://github.com/driftyco/ionic-cli/compare/v2.1.1...v2.1.2) (2016-10-21)
+<a name="2.1.3"></a>
+## [2.1.3](https://github.com/driftyco/ionic-cli/compare/v2.1.2...v2.1.3) (2016-10-21)
+
 
 ### Bug Fixes
 
 * increment ionic-app-lib dependency to 2.1.2 to get latests fixes. ([5565e5d](https://github.com/driftyco/ionic-cli/commit/5565e5d))
 
 
+<a name="2.1.2"></a>
+## [2.1.2](https://github.com/driftyco/ionic-cli/compare/v2.1.1...v2.1.2) (2016-10-18)
+
+
+### Bug Fixes
+
+* use an environment variable to force colors instead of using the --colors flag. ([#1557](https://github.com/driftyco/ionic-cli/issues/1557)) ([cdbeef6](https://github.com/driftyco/ionic-cli/commit/cdbeef6))
+
+
 <a name="2.1.1"></a>
 ## [2.1.1](https://github.com/driftyco/ionic-cli/compare/v2.1.0...v2.1.1) (2016-10-14)