added the GSOC report

Signed-off-by: Pratik Dey <pratikrocks.dey11@gmail.com>

Author: pratik0316

docs/source/deltacode/comprehensive_installation.rst

@@ -1,7 +1,7 @@
 Comprehensive Installation
 ==========================
 
-DeltaCode requires Python 3.6(or above) and is tested on Linux, Mac, and Windows. Make sure Python 3.6 (or above) is
+DeltaCode requires Python 3.6+ and is tested on Linux, Mac, and Windows. Make sure Python 3.6 (or above) is
 installed first.
 
 System Requirements
@@ -123,3 +123,15 @@ Un-installation
 
 - Delete the directory in which you extracted DeltaCode.
 - Delete any temporary files created in your system temp directory under a deltacode directory.
+
+Using the docker image for testing Deltacode
+---------------
+
+- In the project root directory run `docker-compose up`.
+- This will create an image of deltacode with the name `delta_code`.
+- To verify the image created run `docker image ls`.
+- To run the image run `docker run -itd --name <specific name of container>  delta_code `.
+- The above command runs the image in the background and creates a container with the name as per specified.
+- To execute the container in a bash mode run `docker exec -it <container name> bash`.
+- The above command will open a bash shell in the container.
+- To run the commands / pytest inside the shell you can use the commands as specified in the documentations.

docs/source/gsoc/gsoc21_final_report.rst

@@ -0,0 +1,67 @@
+Google Summer of Code 2021 - Final report
+=========================================
+
+Project: Virtual Codebase support in DeltaCode
+----------------------------------------------------------
+
+**Pratik Dey <pratikrocks.dey11@gmail.com>**
+
+Project Overview
+----------------
+
+The goal of this proposal is to refactor DeltaCode to use Scancode-Toolkit’s Virtual Codebase class.
+This refactoring will allow DeltaCode to be a library as opposed to only be used as a CLI tool, moreover,
+this refactor will allow DeltaCode to determine deltas much more effectively in the form of BFS tree scan 
+of the two tree structures unlike indexing the entire codebase.
+
+
+Main Objectives of the project
+------------------------------
+
+- Migrate to using VirtualCodebase from the latest scancode.
+- Create DeltaCode documentation on Read The Docs.
+- Provide the support for fingerprint plugin for Virtual Codebase.
+- Provide the Support for enabling Virtual Codebase to scan files having full root paths as their location.
+
+The Project
+-----------
+
+- Virtual Codebase Integration with Deltacode 
+- Removing redundant File and License Objects 
+- Provided options in deltacode scans
+- Added Docker Script for Dockerizing the Deltacode Application and make it platform-independent.
+- Add Read the Docs Support to Deltacode.
+
+I have completed all the tasks that were in the scope of this GSoC project.
+
+Pull Requests
+-------------
+
+- https://github.com/nexB/deltacode/pull/167 [Merged]
+- https://github.com/nexB/deltacode/pull/176 [Open]
+- https://github.com/nexB/deltacode/pull/171 [Open]
+- https://github.com/nexB/deltacode/pull/178 [Open]
+- https://github.com/nexB/deltacode/pull/168 [Open]
+
+Links
+-----
+
+..
+    [Project Link] https://summerofcode.withgoogle.com/organizations/5312205181943808/#6516503005888512
+
+- `Project Details <https://summerofcode.withgoogle.com/organizations/5312205181943808/#6516503005888512>`_
+- `Proposal <https://docs.google.com/document/d/19btijAja6x8hbD_X-dGor1RiiEGF3-1gEHYkzqzC3xQ/edit#heading=h.z6ne0og04bp5>`_
+- `ScanCode Toolkit <https://github.com/nexB/scancode-toolkit>`_
+- `DeltaCode <https://github.com/nexB/deltacode>`_
+
+------------
+
+I’ve had a wonderful time during these three months and have learned plenty of things. I would
+really like to thank `@pombredanne <https://github.com/pombredanne>`_,
+`@majurg <https://github.com/majurg>`_, and `@JonoYang <https://github.com/JonoYang>`_ for their
+constant support throughout the journey. From good job claps to nit-picky constructive
+code-reviews, I enjoyed every bit of this GSoC project.
+
+I had a wonderful time during the GSOC, I learned a lot of things during this time. I really enjoyed this project.
+I would really like to thank my mentors `@pombredanne <https://github.com/pombredanne>`_, `@majurg <https://github.com/majurg>`_, and `@TG1999 <https://github.com/TG1999>`_, 
+and all other About code members who constantly supported me throughout this project.