Added a link to task 1.
Added a link to lecture 6 task 1.
Clarification
Added link to lecure 6 task 2
Merge pull request #1 from paazmaya/master

added links to completed tasks
Merge branch 'master' of github.com:paazmaya/modern-web-tools-with-node-js-book
Merge pull request #3 from paazmaya/master

merge
Added task links
Merge pull request #123 from mpiivonen/master

Added a links to completed tasks
Merge pull request #124 from Markoham/master

Added task links
Clarification
Update task links
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Merge pull request #125 from tariel/master

Update task links