Prepare 1.4.0.dev3 (pantsbuild#4681)

CONTRIBUTORS.md

@@ -119,6 +119,7 @@ Created by running `./build-support/bin/contributors.sh`.
 + Nitay Joffe
 + Ny Saechao
 + Oliver Gould
++ Pankaj Gupta
 + Patrick Lawson
 + Paul Groudas
 + Peiyu Wang

src/python/pants/notes/master.rst

@@ -5,6 +5,49 @@ This document describes ``dev`` releases which occur weekly from master, and whi
 not undergo the vetting associated with ``stable`` releases.
 
 
+1.4.0.dev3 (6/16/2017)
+----------------------
+
+API Changes
+~~~~~~~~~~~
+
+* Add compiler_args property to JavaThriftLibrary target.  (#4669)
+  `PR #4669 <https://github.com/pantsbuild/pants/pull/4669>`_
+
+Bugfixes
+~~~~~~~~
+
+* Add classname to target data reported by pytest (#4675)
+  `PR #4675 <https://github.com/pantsbuild/pants/pull/4675>`_
+
+* Support options fingerprinting in `Task` tests. (#4666)
+  `PR #4666 <https://github.com/pantsbuild/pants/pull/4666>`_
+
+* Simplify `UnsetBool` fingerprint encoding. (#4667)
+  `PR #4667 <https://github.com/pantsbuild/pants/pull/4667>`_
+
+Refactoring, Improvements, and Tooling
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+
+* Remove engine.engine.Engine and add RootRule (#4679)
+  `PR #4679 <https://github.com/pantsbuild/pants/pull/4679>`_
+
+* Ensure `Task.workdir` is available when needed. (#4672)
+  `PR #4672 <https://github.com/pantsbuild/pants/pull/4672>`_
+
+* Add support for local test caching. (#4660)
+  `PR #4660 <https://github.com/pantsbuild/pants/pull/4660>`_
+
+Documentation Updates
+~~~~~~~~~~~~~~~~~~~~~
+
+* Link the HTML report image in the docs to the page describing it. (#4671)
+  `PR #4671 <https://github.com/pantsbuild/pants/pull/4671>`_
+
+* Document that the release script now requires Bash 4. (#4670)
+  `PR #4670 <https://github.com/pantsbuild/pants/pull/4670>`_
+
+
 1.4.0.dev2 (6/10/2017)
 ----------------------
 

src/python/pants/version.py

@@ -8,6 +8,6 @@
 from packaging.version import Version
 
 
-VERSION = '1.4.0.dev2'
+VERSION = '1.4.0.dev3'
 
 PANTS_SEMVER = Version(VERSION)