Merge pull request #4 from paazmaya/master

merge
task links added
One more good link, as there are no bad links in the World of HyperLinks
OWASP Node js Goat Project
Fixed --set-upstream and its shorthand version command from task 2.
Merge remote-tracking branch 'upstream/master'
Merge pull request #155 from tuunanen/master

Fixed --set-upstream and its shorthand version command.
Merge pull request #152 from Markoham/master

task links added
Merge pull request #153 from mpiivonen/master

Links to tasks added and link to MongoDB presentation added
Merge pull request #154 from HeikkiAlanen/master

OWASP Node js Goat Project
Merge pull request #3 from paazmaya/master

Merge