Add back rst files for sphinx. (#620)

diff --git a/docs/mobly.controllers.android_device_lib.rst b/docs/mobly.controllers.android_device_lib.rst
index a8d5395..8f1d379 100644
--- a/docs/mobly.controllers.android_device_lib.rst
+++ b/docs/mobly.controllers.android_device_lib.rst
@@ -1,108 +1,109 @@
-mobly.controllers.android_device_lib package
-============================================
+mobly.controllers.android\_device\_lib package
+==============================================
 
 Subpackages
 -----------
 
 .. toctree::
 
-    mobly.controllers.android_device_lib.services
+   mobly.controllers.android_device_lib.services
 
 Submodules
 ----------
 
-mobly.controllers.android_device_lib.adb module
------------------------------------------------
+mobly.controllers.android\_device\_lib.adb module
+-------------------------------------------------
 
 .. automodule:: mobly.controllers.android_device_lib.adb
-    :members:
-    :undoc-members:
-    :show-inheritance:
+   :members:
+   :undoc-members:
+   :show-inheritance:
 
-mobly.controllers.android_device_lib.callback_handler module
-------------------------------------------------------------
-
-.. automodule:: mobly.controllers.android_device_lib.callback_handler
-    :members:
-    :undoc-members:
-    :show-inheritance:
-
-mobly.controllers.android_device_lib.errors module
---------------------------------------------------
-
-.. automodule:: mobly.controllers.android_device_lib.errors
-    :members:
-    :undoc-members:
-    :show-inheritance:
-
-mobly.controllers.android_device_lib.event_dispatcher module
-------------------------------------------------------------
-
-.. automodule:: mobly.controllers.android_device_lib.event_dispatcher
-    :members:
-    :undoc-members:
-    :show-inheritance:
-
-mobly.controllers.android_device_lib.fastboot module
-----------------------------------------------------
-
-.. automodule:: mobly.controllers.android_device_lib.fastboot
-    :members:
-    :undoc-members:
-    :show-inheritance:
-
-mobly.controllers.android_device_lib.jsonrpc_client_base module
+mobly.controllers.android\_device\_lib.callback\_handler module
 ---------------------------------------------------------------
 
-.. automodule:: mobly.controllers.android_device_lib.jsonrpc_client_base
-    :members:
-    :undoc-members:
-    :show-inheritance:
+.. automodule:: mobly.controllers.android_device_lib.callback_handler
+   :members:
+   :undoc-members:
+   :show-inheritance:
 
-mobly.controllers.android_device_lib.jsonrpc_shell_base module
---------------------------------------------------------------
+mobly.controllers.android\_device\_lib.errors module
+----------------------------------------------------
+
+.. automodule:: mobly.controllers.android_device_lib.errors
+   :members:
+   :undoc-members:
+   :show-inheritance:
+
+mobly.controllers.android\_device\_lib.event\_dispatcher module
+---------------------------------------------------------------
+
+.. automodule:: mobly.controllers.android_device_lib.event_dispatcher
+   :members:
+   :undoc-members:
+   :show-inheritance:
+
+mobly.controllers.android\_device\_lib.fastboot module
+------------------------------------------------------
+
+.. automodule:: mobly.controllers.android_device_lib.fastboot
+   :members:
+   :undoc-members:
+   :show-inheritance:
+
+mobly.controllers.android\_device\_lib.jsonrpc\_client\_base module
+-------------------------------------------------------------------
+
+.. automodule:: mobly.controllers.android_device_lib.jsonrpc_client_base
+   :members:
+   :undoc-members:
+   :show-inheritance:
+
+mobly.controllers.android\_device\_lib.jsonrpc\_shell\_base module
+------------------------------------------------------------------
 
 .. automodule:: mobly.controllers.android_device_lib.jsonrpc_shell_base
-    :members:
-    :undoc-members:
-    :show-inheritance:
+   :members:
+   :undoc-members:
+   :show-inheritance:
 
-mobly.controllers.android_device_lib.service_manager module
+mobly.controllers.android\_device\_lib.service\_manager module
 --------------------------------------------------------------
 
 .. automodule:: mobly.controllers.android_device_lib.service_manager
-    :members:
-    :undoc-members:
-    :show-inheritance:
+   :members:
+   :undoc-members:
+   :show-inheritance:
 
-mobly.controllers.android_device_lib.sl4a_client module
--------------------------------------------------------
-
-.. automodule:: mobly.controllers.android_device_lib.sl4a_client
-    :members:
-    :undoc-members:
-    :show-inheritance:
-
-mobly.controllers.android_device_lib.snippet_client module
+mobly.controllers.android\_device\_lib.sl4a\_client module
 ----------------------------------------------------------
 
-.. automodule:: mobly.controllers.android_device_lib.snippet_client
-    :members:
-    :undoc-members:
-    :show-inheritance:
+.. automodule:: mobly.controllers.android_device_lib.sl4a_client
+   :members:
+   :undoc-members:
+   :show-inheritance:
 
-mobly.controllers.android_device_lib.snippet_event module
---------------------------------------------------------------
+mobly.controllers.android\_device\_lib.snippet\_client module
+-------------------------------------------------------------
+
+.. automodule:: mobly.controllers.android_device_lib.snippet_client
+   :members:
+   :undoc-members:
+   :show-inheritance:
+
+mobly.controllers.android\_device\_lib.snippet\_event module
+------------------------------------------------------------
 
 .. automodule:: mobly.controllers.android_device_lib.snippet_event
-    :members:
-    :undoc-members:
-    :show-inheritance:
+   :members:
+   :undoc-members:
+   :show-inheritance:
+
 
 Module contents
 ---------------
 
 .. automodule:: mobly.controllers.android_device_lib
-    :members:
-    :undoc-members:
-    :show-inheritance:
+   :members:
+   :undoc-members:
+   :show-inheritance:
diff --git a/docs/mobly.controllers.android_device_lib.services.rst b/docs/mobly.controllers.android_device_lib.services.rst
index 602f9ab..2789e8a 100644
--- a/docs/mobly.controllers.android_device_lib.services.rst
+++ b/docs/mobly.controllers.android_device_lib.services.rst
@@ -1,45 +1,46 @@
-mobly.controllers.android_device_lib.services package
-=====================================================
+mobly.controllers.android\_device\_lib.services package
+=======================================================
 
 Submodules
 ----------
 
-mobly.controllers.android_device_lib.services.base_service module
------------------------------------------------------------------
+mobly.controllers.android\_device\_lib.services.base\_service module
+--------------------------------------------------------------------
 
 .. automodule:: mobly.controllers.android_device_lib.services.base_service
-    :members:
-    :undoc-members:
-    :show-inheritance:
+   :members:
+   :undoc-members:
+   :show-inheritance:
 
-mobly.controllers.android_device_lib.services.logcat module
------------------------------------------------------------
+mobly.controllers.android\_device\_lib.services.logcat module
+-------------------------------------------------------------
 
 .. automodule:: mobly.controllers.android_device_lib.services.logcat
-    :members:
-    :undoc-members:
-    :show-inheritance:
+   :members:
+   :undoc-members:
+   :show-inheritance:
 
-mobly.controllers.android_device_lib.services.sl4a_service module
------------------------------------------------------------------
+mobly.controllers.android\_device\_lib.services.sl4a\_service module
+--------------------------------------------------------------------
 
 .. automodule:: mobly.controllers.android_device_lib.services.sl4a_service
-    :members:
-    :undoc-members:
-    :show-inheritance:
+   :members:
+   :undoc-members:
+   :show-inheritance:
 
-mobly.controllers.android_device_lib.services.snippet_management_service module
--------------------------------------------------------------------------------
+mobly.controllers.android\_device\_lib.services.snippet\_management\_service module
+-----------------------------------------------------------------------------------
 
 .. automodule:: mobly.controllers.android_device_lib.services.snippet_management_service
-    :members:
-    :undoc-members:
-    :show-inheritance:
+   :members:
+   :undoc-members:
+   :show-inheritance:
+
 
 Module contents
 ---------------
 
 .. automodule:: mobly.controllers.android_device_lib.services
-    :members:
-    :undoc-members:
-    :show-inheritance:
+   :members:
+   :undoc-members:
+   :show-inheritance:
diff --git a/docs/mobly.controllers.attenuator_lib.rst b/docs/mobly.controllers.attenuator_lib.rst
index 38cf837..a395456 100644
--- a/docs/mobly.controllers.attenuator_lib.rst
+++ b/docs/mobly.controllers.attenuator_lib.rst
@@ -1,30 +1,30 @@
-mobly.controllers.attenuator_lib package
-========================================
+mobly.controllers.attenuator\_lib package
+=========================================
 
 Submodules
 ----------
 
-mobly.controllers.attenuator_lib.minicircuits module
-----------------------------------------------------
+mobly.controllers.attenuator\_lib.minicircuits module
+-----------------------------------------------------
 
 .. automodule:: mobly.controllers.attenuator_lib.minicircuits
-    :members:
-    :undoc-members:
-    :show-inheritance:
+   :members:
+   :undoc-members:
+   :show-inheritance:
 
-mobly.controllers.attenuator_lib.telnet_scpi_client module
-----------------------------------------------------------
+mobly.controllers.attenuator\_lib.telnet\_scpi\_client module
+-------------------------------------------------------------
 
 .. automodule:: mobly.controllers.attenuator_lib.telnet_scpi_client
-    :members:
-    :undoc-members:
-    :show-inheritance:
+   :members:
+   :undoc-members:
+   :show-inheritance:
 
 
 Module contents
 ---------------
 
 .. automodule:: mobly.controllers.attenuator_lib
-    :members:
-    :undoc-members:
-    :show-inheritance:
+   :members:
+   :undoc-members:
+   :show-inheritance:
diff --git a/docs/mobly.controllers.rst b/docs/mobly.controllers.rst
index 8871142..17de06d 100644
--- a/docs/mobly.controllers.rst
+++ b/docs/mobly.controllers.rst
@@ -6,58 +6,58 @@
 
 .. toctree::
 
-    mobly.controllers.android_device_lib
-    mobly.controllers.attenuator_lib
-    mobly.controllers.sniffer_lib
+   mobly.controllers.android_device_lib
+   mobly.controllers.attenuator_lib
+   mobly.controllers.sniffer_lib
 
 Submodules
 ----------
 
-mobly.controllers.android_device module
----------------------------------------
+mobly.controllers.android\_device module
+----------------------------------------
 
 .. automodule:: mobly.controllers.android_device
-    :members:
-    :undoc-members:
-    :show-inheritance:
+   :members:
+   :undoc-members:
+   :show-inheritance:
 
 mobly.controllers.attenuator module
 -----------------------------------
 
 .. automodule:: mobly.controllers.attenuator
-    :members:
-    :undoc-members:
-    :show-inheritance:
+   :members:
+   :undoc-members:
+   :show-inheritance:
 
-mobly.controllers.iperf_server module
--------------------------------------
+mobly.controllers.iperf\_server module
+--------------------------------------
 
 .. automodule:: mobly.controllers.iperf_server
-    :members:
-    :undoc-members:
-    :show-inheritance:
+   :members:
+   :undoc-members:
+   :show-inheritance:
 
 mobly.controllers.monsoon module
 --------------------------------
 
 .. automodule:: mobly.controllers.monsoon
-    :members:
-    :undoc-members:
-    :show-inheritance:
+   :members:
+   :undoc-members:
+   :show-inheritance:
 
 mobly.controllers.sniffer module
 --------------------------------
 
 .. automodule:: mobly.controllers.sniffer
-    :members:
-    :undoc-members:
-    :show-inheritance:
+   :members:
+   :undoc-members:
+   :show-inheritance:
 
 
 Module contents
 ---------------
 
 .. automodule:: mobly.controllers
-    :members:
-    :undoc-members:
-    :show-inheritance:
+   :members:
+   :undoc-members:
+   :show-inheritance:
diff --git a/docs/mobly.controllers.sniffer_lib.local.rst b/docs/mobly.controllers.sniffer_lib.local.rst
index 0c15a30..1924f9a 100644
--- a/docs/mobly.controllers.sniffer_lib.local.rst
+++ b/docs/mobly.controllers.sniffer_lib.local.rst
@@ -1,38 +1,38 @@
-mobly.controllers.sniffer_lib.local package
-===========================================
+mobly.controllers.sniffer\_lib.local package
+============================================
 
 Submodules
 ----------
 
-mobly.controllers.sniffer_lib.local.local_base module
------------------------------------------------------
+mobly.controllers.sniffer\_lib.local.local\_base module
+-------------------------------------------------------
 
 .. automodule:: mobly.controllers.sniffer_lib.local.local_base
-    :members:
-    :undoc-members:
-    :show-inheritance:
+   :members:
+   :undoc-members:
+   :show-inheritance:
 
-mobly.controllers.sniffer_lib.local.tcpdump module
---------------------------------------------------
+mobly.controllers.sniffer\_lib.local.tcpdump module
+---------------------------------------------------
 
 .. automodule:: mobly.controllers.sniffer_lib.local.tcpdump
-    :members:
-    :undoc-members:
-    :show-inheritance:
+   :members:
+   :undoc-members:
+   :show-inheritance:
 
-mobly.controllers.sniffer_lib.local.tshark module
--------------------------------------------------
+mobly.controllers.sniffer\_lib.local.tshark module
+--------------------------------------------------
 
 .. automodule:: mobly.controllers.sniffer_lib.local.tshark
-    :members:
-    :undoc-members:
-    :show-inheritance:
+   :members:
+   :undoc-members:
+   :show-inheritance:
 
 
 Module contents
 ---------------
 
 .. automodule:: mobly.controllers.sniffer_lib.local
-    :members:
-    :undoc-members:
-    :show-inheritance:
+   :members:
+   :undoc-members:
+   :show-inheritance:
diff --git a/docs/mobly.controllers.sniffer_lib.rst b/docs/mobly.controllers.sniffer_lib.rst
index f728ce7..c3b088d 100644
--- a/docs/mobly.controllers.sniffer_lib.rst
+++ b/docs/mobly.controllers.sniffer_lib.rst
@@ -1,17 +1,17 @@
-mobly.controllers.sniffer_lib package
-=====================================
+mobly.controllers.sniffer\_lib package
+======================================
 
 Subpackages
 -----------
 
 .. toctree::
 
-    mobly.controllers.sniffer_lib.local
+   mobly.controllers.sniffer_lib.local
 
 Module contents
 ---------------
 
 .. automodule:: mobly.controllers.sniffer_lib
-    :members:
-    :undoc-members:
-    :show-inheritance:
+   :members:
+   :undoc-members:
+   :show-inheritance:
diff --git a/docs/mobly.rst b/docs/mobly.rst
index d855a22..d3e0961 100644
--- a/docs/mobly.rst
+++ b/docs/mobly.rst
@@ -6,7 +6,7 @@
 
 .. toctree::
 
-    mobly.controllers
+   mobly.controllers
 
 Submodules
 ----------
@@ -15,119 +15,119 @@
 --------------------
 
 .. automodule:: mobly.asserts
-    :members:
-    :undoc-members:
-    :show-inheritance:
+   :members:
+   :undoc-members:
+   :show-inheritance:
 
-mobly.base_instrumentation_test module
---------------------------------------
+mobly.base\_instrumentation\_test module
+----------------------------------------
 
 .. automodule:: mobly.base_instrumentation_test
-    :members:
-    :undoc-members:
-    :show-inheritance:
+   :members:
+   :undoc-members:
+   :show-inheritance:
 
-mobly.base_test module
-----------------------
+mobly.base\_test module
+-----------------------
 
 .. automodule:: mobly.base_test
-    :members:
-    :undoc-members:
-    :show-inheritance:
+   :members:
+   :undoc-members:
+   :show-inheritance:
 
-mobly.config_parser module
---------------------------
+mobly.config\_parser module
+---------------------------
 
 .. automodule:: mobly.config_parser
-    :members:
-    :undoc-members:
-    :show-inheritance:
+   :members:
+   :undoc-members:
+   :show-inheritance:
 
-mobly.controller_manager module
--------------------------------
+mobly.controller\_manager module
+--------------------------------
 
 .. automodule:: mobly.controller_manager
-    :members:
-    :undoc-members:
-    :show-inheritance:
+   :members:
+   :undoc-members:
+   :show-inheritance:
 
 mobly.expects module
 --------------------
 
 .. automodule:: mobly.expects
-    :members:
-    :undoc-members:
-    :show-inheritance:
+   :members:
+   :undoc-members:
+   :show-inheritance:
 
 mobly.keys module
 -----------------
 
 .. automodule:: mobly.keys
-    :members:
-    :undoc-members:
-    :show-inheritance:
+   :members:
+   :undoc-members:
+   :show-inheritance:
 
 mobly.logger module
 -------------------
 
 .. automodule:: mobly.logger
-    :members:
-    :undoc-members:
-    :show-inheritance:
+   :members:
+   :undoc-members:
+   :show-inheritance:
 
 mobly.records module
 --------------------
 
 .. automodule:: mobly.records
-    :members:
-    :undoc-members:
-    :show-inheritance:
+   :members:
+   :undoc-members:
+   :show-inheritance:
 
-mobly.runtime_test_info module
-------------------------------
+mobly.runtime\_test\_info module
+--------------------------------
 
 .. automodule:: mobly.runtime_test_info
-    :members:
-    :undoc-members:
-    :show-inheritance:
+   :members:
+   :undoc-members:
+   :show-inheritance:
 
 mobly.signals module
 --------------------
 
 .. automodule:: mobly.signals
-    :members:
-    :undoc-members:
-    :show-inheritance:
+   :members:
+   :undoc-members:
+   :show-inheritance:
 
-mobly.suite_runner module
--------------------------
+mobly.suite\_runner module
+--------------------------
 
 .. automodule:: mobly.suite_runner
-    :members:
-    :undoc-members:
-    :show-inheritance:
+   :members:
+   :undoc-members:
+   :show-inheritance:
 
-mobly.test_runner module
-------------------------
+mobly.test\_runner module
+-------------------------
 
 .. automodule:: mobly.test_runner
-    :members:
-    :undoc-members:
-    :show-inheritance:
+   :members:
+   :undoc-members:
+   :show-inheritance:
 
 mobly.utils module
 ------------------
 
 .. automodule:: mobly.utils
-    :members:
-    :undoc-members:
-    :show-inheritance:
+   :members:
+   :undoc-members:
+   :show-inheritance:
 
 
 Module contents
 ---------------
 
 .. automodule:: mobly
-    :members:
-    :undoc-members:
-    :show-inheritance:
+   :members:
+   :undoc-members:
+   :show-inheritance: