Docs: Developer guide review and update

Review and update teh Developer guide for E-Release.

Change-Id: I88221fe6ea5bf3581c1dbf8bf6aaa31a628fff87
Signed-off-by: Anand B Jyoti <anand.b.jyoti@intel.com>

1 files changed, 84 insertions, 44 deletions

diff --git a/docs/testing/developer/design/02-Get_started_Guide.rst b/docs/testing/developer/design/02-Get_started_Guide.rst
index 995a2270..c8f35ed3 100644
--- a/docs/testing/developer/design/02-Get_started_Guide.rst
+++ b/docs/testing/developer/design/02-Get_started_Guide.rst
@@ -14,62 +14,79 @@ Get started as a SampleVNF developer
 .. _Technical_Briefs: https://wiki.opnfv.org/display/SAM/Technical+Briefs+of+VNFs
 
 Prerequisite knowledge
------------------------
-Development/Contribution to SampleVNF requires knowledge of networking technologies including
-knowledge of network protocols and hands-on experience with relevant open-source
-software, such as Linux*, SDN, NFVI and the DPDK (if VNF is based on DPDK libraries).
-Developer needs debugging and benchmarking skils, as well as understanding of NFVi
-infrastructure across multiple domains.
+======================
+
+Development/Contribution to SampleVNF requires knowledge of networking
+technologies including knowledge of network protocols and hands-on experience
+with relevant open-source software, such as Linux*, SDN, NFVI and the DPDK (if
+VNF is based on DPDK libraries).
+Developer needs debugging and benchmarking skills, as well as understanding of
+NFVi infrastructure across multiple domains.
 
 There are many ways to contribute to samplevnf.
+
  * Develop new test cases in samplevnf
  * Review code changes
  * Develop/contribute to existing VNFs or new VNFs
  * Write samplevnf documentation
 
-Techical Briefs of existsin VNFs in Technical_Briefs_
+Technical Briefs of exists in VNFs in Technical_Briefs_
+
 
+Get Started
+===========
 
-Get Started:
-----------
 Where can I find some help to start?
-You can also directly contact us by mail with [SampleVNF] prefix in the title at
-opnfv-tech-discuss@lists.opnfv.org or on the IRC chan #opnfv-samplevnf.
+
+You can also directly contact us by mail with [SampleVNF] prefix in the title
+at opnfv-tech-discuss@lists.opnfv.org or on the IRC chan #opnfv-samplevnf.
 
 How TOs
+-------
+
 How can I contribute to SampleVNF?
-If you are already a contributor of any OPNFV project, you can contribute to samplevnf.
-If you are totally new to OPNFV, you must first create your Linux Foundation account,
-then contact us in order to declare you in the repository database.
+
+If you are already a contributor of any OPNFV project, you can contribute to
+samplevnf.
+If you are totally new to OPNFV, you must first create your Linux Foundation
+account, then contact us in order to declare you in the repository database.
 
 We distinguish 2 levels of contributors:
-the standard contributor can push patch and vote +1/0/-1 on any samplevnf patch
-The commitor can vote -2/-1/0/+1/+2 and merge
-SampleVNF commitors are promoted by the samplevnf contributors.
+The standard contributor can push patch and vote +1/0/-1 on any samplevnf patch
+The committer can vote -2/-1/0/+1/+2 and merge.
+SampleVNF committers are promoted by the samplevnf contributors.
 
 Gerrit & JIRA
+-------------
+
 OPNFV uses Gerrit_ for web based code review and repository management for the
 Git Version Control System. You can access OPNFV Gerrit from this link.
-Please note that you need to have Linux Foundation ID in order to use OPNFV Gerrit.
+Please note that you need to have Linux Foundation ID in order to use OPNFV
+Gerrit.
 You can get one from this link.
 
-OPNFV uses JIRA_ for issue management. An important principle of change management
-is to have two-way trace-ability between issue management (i.e. JIRA_) and the code repository (via Gerrit).
-In this way, individual commits can be traced to JIRA issues and we also know which
-commits were used to resolve a JIRA issue.
+OPNFV uses JIRA_ for issue management. An important principle of change
+management is to have two-way traceability between issue management (i.e. JIRA_)and the code repository (via Gerrit).
+In this way, individual commits can be traced to JIRA issues and we also know
+which commits were used to resolve a JIRA issue.
 If you want to contribute to samplevnf, you can pick a issue from SampleVNF's
 JIRA dashboard or you can create you own issue and submit it to JIRA.
 
 Submitting code to Gerrit
-Installing and configuring Git and Git-Review is necessary in order to submit code to Gerrit.
+-------------------------
+
+Installing and configuring Git and Git-Review is necessary in order to submit
+code to Gerrit.
 The Getting to the code page will provide you with some help for that.
 
 Comitting the code with Git
-Open a terminal window and set the project's directory to the working directory using the cd command.
-In this case "/home/opnfv/samplevnf" is the path to the samplevnf project folder on my computer.
+Open a terminal window and set the project's directory to the working directory
+using the cd command.
+In this case "/home/opnfv/samplevnf" is the path to samplevnf project folder.
 Replace this with the path of your own project.
 
 ::
+
   cd /home/opnfv/samplevnf
 
 Tell Git which files you would like to take into account for the next commit.
@@ -77,25 +94,34 @@ This is called 'staging' the files, by placing them into the staging area,
 using the 'git add' command (or the synonym 'git stage' command).
 
 ::
+
   git add samplevnf/samples/sample.yaml
   ...
 
 Alternatively, you can choose to stage all files that have been modified
-(that is the files you have worked on) since the last time you generated a commit, by using the -a argument.
+(that is the files you have worked on) since the last time you generated a
+commit, by using the -a argument.
 
 ::
+
   git add -a
 
-Git won't let you push (upload) any code to Gerrit if you haven't pulled the latest changes first.
-So the next step is to pull (download) the latest changes made to the project by other collaborators using the 'pull' command.
+Git won't let you push (upload) any code to Gerrit if you haven't pulled
+the latest changes first.
+So the next step is to pull (download) the latest changes made to the project
+by other collaborators using the 'pull' command.
 
 ::
+
   git pull
 
-Now that you have the latest version of the project and you have staged the files you wish to push,
-it is time to actually commit your work to your local Git repository.
+
+Now that you have the latest version of the project and you have staged the
+files you wish to push, it is time to actually commit your work to your local
+Git repository.
 
 ::
+
   git commit --signoff -m "Title of change
 
   Test of change that describes in high level what
@@ -104,20 +130,24 @@ it is time to actually commit your work to your local Git repository.
 
   JIRA: SAMPLEVNF-XXX"
 
-The message that is required for the commit should follow a specific set of rules.
-This practice allows to standardize the description messages attached to the commits,
-and eventually navigate among the latter more easily.
+The message that is required for the commit should follow a specific set of
+rules. This practice allows to standardize the description messages attached
+to the commits, and eventually navigate among the latter more easily.
 
 Verify your patch locally before submitting
 Once you finish a patch, you can submit it to Gerrit for code review.
-A developer sends a new patch to Gerrit will trigger patch verify job on Jenkins CI.
+A developer sends a new patch to Gerrit will trigger patch verify job on
+Jenkins CI.
 
 Pushing the code to Gerrit for review
-Now that the code has been comitted into your local Git repository the following
-step is to push it online to Gerrit for it to be reviewed. The command we will use is 'git review'.
+Now that the code has been comitted into your local Git repository the
+following step is to push it online to Gerrit for it to be reviewed. The
+command we will use is 'git review'.
 
 ::
+
   git review
+
 This will automatically push your local commit into Gerrit.
 
 Code review
@@ -125,21 +155,30 @@ You can add Samplevnf committers and contributors to review your codes.
 
 Modifying the code under review in Gerrit
 At the same time the code is being reviewed in Gerrit, you may need to edit it to
-make some changes and then send it back for review. The following steps go through the procedure.
-Once you have modified/edited your code files under your IDE, you will have to stage them.
-The 'status' command is very helpful at this point as it provides an overview of Git's current state.
+make some changes and then send it back for review. The following steps go
+through the procedure.
+Once you have modified/edited your code files under your IDE, you will have to
+stage them.
+The 'status' command is very helpful at this point as it provides an overview
+of Git's current state.
 
 ::
+
   git status
-The output of the command provides us with the files that have been modified after the latest commit.
 
-You can now stage the files that have been modified as part of the Gerrit code review
-edition/modification/improvement using git add command.
-It is now time to commit the newly modified files, but the objective here is not to
-create a new commit, we simply want to inject the new changes into the previous commit.
+The output of the command provides us with the files that have been modified
+after the latest commit.
+
+You can now stage the files that have been modified as part of the Gerrit code
+review edition/modification/improvement using git add command.
+It is now time to commit the newly modified files, but the objective here is
+not to create a new commit, we simply want to inject the new changes into the
+previous commit.
+
 You can achieve that with the '--amend' option on the 'commit' command:
 
 ::
+
   git commit --amend
 
 If the commit was successful, the 'status' command should not return the updated
@@ -148,6 +187,7 @@ files as about to be commited.
 The final step consists in pushing the newly modified commit to Gerrit.
 
 ::
+
   git review
 
 References