resolve merge conflicts of c8230efd to oc-dev-plus-aosp

Test: I solemnly swear I tested this conflict resolution.
Change-Id: I3583aacdad4078b27c5cce07e330ab83c77adf9c
diff --git a/acts/framework/setup.py b/acts/framework/setup.py
index c961d79..131f5de 100755
--- a/acts/framework/setup.py
+++ b/acts/framework/setup.py
@@ -77,6 +77,8 @@
         pass
 
     def run(self):
+        import pip
+        pip.main(['install', '--upgrade', 'pip'])
         required_packages = self.distribution.install_requires
 
         for package in required_packages: