Fix api index and module index

This patch fixes the index and module index for the osprofiler documentation
home page.
It also updates the documents tox environments to use a docs requirements.txt

Change-Id: I880f1c28232a299f50ea9ccc2178f1444efb9a41

1 files changed, 5 insertions, 8 deletions

diff --git a/osprofiler/drivers/elasticsearch_driver.py b/osprofiler/drivers/elasticsearch_driver.py
index d4a6b3d..da9be17 100644
--- a/osprofiler/drivers/elasticsearch_driver.py
+++ b/osprofiler/drivers/elasticsearch_driver.py
@@ -58,15 +58,12 @@ class ElasticsearchDriver(base.Driver):
         :param info:  Contains information about trace element.
                       In payload dict there are always 3 ids:
                       "base_id" - uuid that is common for all notifications
-                                  related to one trace. Used to simplify
-                                  retrieving of all trace elements from
-                                  Elasticsearch.
+                      related to one trace. Used to simplify retrieving of all
+                      trace elements from Elasticsearch.
                       "parent_id" - uuid of parent element in trace
                       "trace_id" - uuid of current element in trace
-
                       With parent_id and trace_id it's quite simple to build
                       tree of trace elements, which simplify analyze of trace.
-
         """
 
         info = info.copy()
@@ -111,9 +108,9 @@ class ElasticsearchDriver(base.Driver):
         """Query all traces from the storage.
 
         :param fields: Set of trace fields to return. Defaults to 'base_id'
-               and 'timestamp'
-        :return List of traces, where each trace is a dictionary containing
-                at least `base_id` and `timestamp`.
+                       and 'timestamp'
+        :returns: List of traces, where each trace is a dictionary containing
+                  at least `base_id` and `timestamp`.
         """
         query = {"match_all": {}}
         fields = set(fields or self.default_trace_fields)