Added pyocd depencency to resolve Travis CI issue

Cruz Monrreal II · 0xc0170 · commit 1f96a7c083b3 · 2019-01-16T15:02:28.000Z
diff --git a/requirements.txt b/requirements.txt
@@ -19,4 +19,5 @@ future==0.16.0
 six==1.11.0
 git+https://github.com/armmbed/manifest-tool.git@v1.4.6
 mbed-cloud-sdk==2.0.1
+pyocd>=0.14,<0.15
 icetea>=1.0.2,<1.1
