Fixing small issues in documentation

Change-Id: I07801f9093ea047c8b8a32d91f2afe20d01fa7fc
Partial-Bug: #1504582

doc/source/developer/index.rst

@@ -4,7 +4,6 @@ Developer's Reference
 .. toctree::
    :maxdepth: 3
 
-   webapi/index
    creating_custom_action
    devstack
    troubleshooting

doc/source/developer/webapi/v2.rst

@@ -1,8 +1,6 @@
 V2 API
 ======
 
-.. warning:: (2014-10-5): API described in this document might slightly change within a short period of time (2-3 weeks) and should be now considered experimental. Mistral team is now actively working on stabilization.
-
 This API describes the ways of interacting with Mistral service via HTTP protocol using Representational State Transfer concept (ReST).
 
 

doc/source/dsl/dsl_v2.rst

@@ -790,8 +790,7 @@ Input parameters:
 dependencies and JS engine.** Currently Mistral uses only V8 Engine and
 its wrapper - PyV8. For installing it, do the next steps:
 
-1. Install required libraries - boost, g++, libtool, autoconf,
+1. Install required libraries - boost, g++, libtool, autoconf, subversion, libv8-legacy-dev: On Ubuntu::
-subversion, libv8-legacy-dev: On Ubuntu::
 
     sudo apt-get install libboost-all-dev g++ libtool autoconf libv8-legacy-dev subversion make
 

doc/source/main_features.rst

@@ -21,7 +21,7 @@ tasks on specific Mistral executors. In fact, there are 2 cases:
 1. Need to execute the task on single executor.
 2. Need to execute the task on one of executor in executors group which has one name.
 
-For enabling task affinity feature, edit edit section "executor" host property
+For enabling task affinity feature, edit section "executor" host property
 in configuration file::
 
     [executor]

doc/source/quickstart.rst

@@ -24,7 +24,7 @@ To use the OpenStack command line tools you should specify environment variables
 Write Workflow
 --------------
 
-For example, the following workflow has been written::
+For example, we have the following workflow::
 
     ---
     version: "2.0"
@@ -44,10 +44,13 @@ For example, the following workflow has been written::
         task2:
           action: std.echo="Done"
 
+This is a simple workflow iterates through the given list of names in its first task (using "with-items") and stores
+them as a task result (using echo action) and then stores word "Done" as a result of the second task.
+
 Create Workflow Object
 ----------------------
 
-Use *python-mistralclient* to create the workflow::
+Use *Mistral CLI* to create the workflow::
 
     mistral workflow-create <workflow.yaml>
 
@@ -63,7 +66,7 @@ Make sure that output is like the following::
 Run Workflow and Check the Result
 ---------------------------------
 
-Use *python-mistralclient* to run just created workflow. Pass variable **names** as **workflow_input**::
+Use *Mistral CLI* to run just created workflow. Pass variable **names** as **workflow_input**::
 
     mistral execution-create my_workflow '{"names": ["John", "Mistral", "Ivan", "Crystal"]}'