Fixed watchman installation link (#2451)
Fixed watchman installation link (#2451)

* Added cache to CircleCI

* Revert "Added cache to CircleCI"

This reverts commit 573db13fd2a61f9b24b21cc465b872ef31e9e4b0.

* Fixed watchamn installation link
kageiit/buck,Addepar/buck,Addepar/buck,Addepar/buck,nguyentruongtho/buck,facebook/buck,kageiit/buck,Addepar/buck,kageiit/buck,Addepar/buck,kageiit/buck,facebook/buck,kageiit/buck,Addepar/buck,Addepar/buck,Addepar/buck,facebook/buck,Addepar/buck,facebook/buck,nguyentruongtho/buck,facebook/buck,nguyentruongtho/buck,Addepar/buck,kageiit/buck,nguyentruongtho/buck,Addepar/buck,Addepar/buck,nguyentruongtho/buck,facebook/buck,nguyentruongtho/buck,nguyentruongtho/buck,kageiit/buck,Addepar/buck,facebook/buck