Merge pull request #1 from oaass/master

Updated the main readme and added two resource articles
Few things added in Readme.
1. Request for content
2. Contributors
3. Official website link
Merge pull request #2 from shahariaazam/master

Readme file changed. Few things have been added
Make a TOC (Table of contents) that was stated but was't available. I have added this. It's not completed yet!!!
TOC for all existing contents has now completed
Merge remote-tracking branch 'upstream/master'
Merge pull request #3 from shahariaazam/master

TOC is ready
Few things added which should be written by contributors
Merge remote-tracking branch 'upstream/master'
Merge pull request #4 from shahariaazam/master

Few things added
Readme files modified
Merge pull request #5 from shahariaazam/master

Readme file modified
Tutorial directory have been created
Merge pull request #6 from shahariaazam/master

Tutorial directory has been created
Made some changes to the Tutorials folder