bump nipype version (#280)

- quick merge for release

Author: jdkent

setup.cfg

@@ -28,7 +28,7 @@ keywords =
 [options]
 python_requires = >=3.5
 install_requires =
-    nipype ~= 1.3.0
+    nipype ~= 1.4.2
     pybids ~= 0.9.3
     nibabel ~= 2.4.0
     nistats == 0.0.1b1