Merge pull request jhuangtw#63 from jankeromnes/patch-1

Add link to gitpod.io as cider alternative

README.md

@@ -65,7 +65,7 @@ See also: [System Design Primer](https://github.com/donnemartin/system-design-pr
 | logging |[StackDriver](https://cloud.google.com/stackdriver/)| logstash, fluentd, papertrail, [cernan](https://github.com/postmates/cernan) |
 | CodeSearch   | [Zoekt](https://github.com/google/zoekt) | [Sourcegraph](https://sourcegraph.com) |
 | Gerrit, Mondrian etc. | | [Reviewable](https://reviewable.io) |
-| cider |  | [Eclipse Che](https://www.eclipse.org/che/), Cloud9 |
+| cider |  | [Eclipse Che](https://www.eclipse.org/che/), Cloud9, [gitpod.io](https://gitpod.io) |
 | buganizer | | JIRA, bugzilla, github issues |
 | ToTT | [Google Test Blog](https://testing.googleblog.com/) | |